TOP 10 Cooling Vest Manufacturers in China 2026

Introduction

Cooling vests are increasingly used by industrial workers, outdoor professionals, logistics teams, emergency personnel, and consumers who need additional thermal comfort in hot environments. Depending on the design, a cooling vest may use phase change material (PCM), evaporative fabrics, fan-assisted airflow, or active liquid circulation. These technologies serve different purposes, so international buyers should evaluate product performance against the intended application rather than compare products by price alone.

China's cooling vest supply chain includes garment manufacturers, personal cooling technology developers, and suppliers of occupational heat-stress protection products. For example, Zhejiang Keyi Technology Co., Ltd. combines smart cooling apparel with thermal-management product development, making it a relevant supplier for buyers exploring cooling wearables and OEM/ODM cooperation. Other manufacturers focus on circulating-water systems, industrial cooling garments, reusable PCM inserts, or textile-based evaporative cooling.

This article compares ten companies that buyers can investigate when sourcing cooling vests from China in 2026. The shortlist considers product relevance, technical approach, customization potential, and publicly accessible company or product information. It is an editorial comparison, not an audited ranking by revenue, market share, or independently verified customer satisfaction.

Before placing an order, buyers should confirm each supplier's legal company name, manufacturing location, current product range, technical specifications, sample availability, and export documentation. Establishment dates that could not be verified from accessible company information are marked accordingly.

Top 10 Cooling Vest Manufacturers in China: Comparison Table

Ranking note: Positions reflect an editorial assessment of cooling-vest relevance and potential procurement fit. Company information and establishment dates should be reconfirmed directly before supplier qualification.

1. Zhejiang Keyi Technology Co., Ltd.

Website: https://www.qy-coolingvest.com/

Zhejiang Keyi Technology Co., Ltd. was established in 2013 and is based in Jiaxing, Zhejiang Province. Its business covers smart cooling wearables, temperature-regulating apparel, and related thermal-management products. The company's published information describes a production facility with smart textile manufacturing and electronic assembly capabilities, as well as OEM/ODM support for business customers. These capabilities make Keyi a relevant option for distributors and brands seeking cooling garments for industrial, commercial, or outdoor applications.

Core product advantage

Keyi's cooling vest portfolio includes products based on reusable phase change material (PCM) and other cooling approaches. PCM inserts absorb heat as they transition between physical states, helping manage heat transfer near the wearer's body without requiring a continuously powered cooling system. The appropriate insert, garment structure, and coverage depend on the expected workload and environmental conditions.

Buyers should distinguish between passive cooling vests and active systems that use fans or liquid circulation. The operating duration of a PCM vest depends on the insert's thermal properties, initial conditioning temperature, ambient conditions, and activity level. Product selection should therefore be based on model-specific specifications and sample testing.

Service & supply strengths

Keyi describes integrated manufacturing and OEM/ODM services for its product portfolio. Buyers can discuss garment materials, sizes, colors, logo placement, packaging, and product configuration according to the selected model and order quantity. For distributors, the ability to specify a consistent garment design and repeatable insert configuration can simplify inventory management.

Before ordering, purchasers should confirm the manufacturing scope, minimum order quantity, sample lead time, production schedule, quality inspection process, warranty, and spare-insert availability. Written specifications should also identify approved materials and any changes that require buyer approval.

Recommended products & sample review

Start with Keyi's adjustable cooling vest and reusable cooling vest options for workers. Request a sample of the exact model intended for bulk production, together with its care instructions and the specifications for the cooling inserts.

A practical sample review should assess fit, weight, range of movement, insert replacement, fabric durability, and cooling duration under representative conditions. For industrial use, test the vest during realistic tasks and confirm compatibility with required PPE. Record the test conditions rather than relying on an unqualified claim about cooling time.

2. Ningbo XBS Cooling Vest Co., Ltd.

Ningbo XBS Cooling Vest Co., Ltd. develops personal cooling products for hot and demanding working environments. Its published company profile describes a technology-oriented business supported by the National Graphene Innovation Center. The product portfolio includes compact cooling vests, circulating-water cooling vests, semiconductor cooling vests, and fan-based garments. This breadth makes XBS a relevant company for buyers looking beyond traditional ice-pack or evaporative vests.

Core product advantage

XBS's product range includes active cooling designs that integrate refrigeration, heat-exchange, or airflow components into wearable garments. Active systems can provide a different cooling experience from passive PCM products, but their practical performance depends on the system design, power supply, heat rejection, and working conditions.

The company also lists products for industrial heat exposure and outdoor use. Buyers should identify whether they need a compact garment, a circulating-water design, or a powered cooling system before comparing models. Weight, power consumption, maintenance, and freedom of movement are important selection criteria.

Service & supply strengths

XBS describes engineering expertise in cooling systems, electronics, mechanical design, and garment design. Its company profile invites inquiries from overseas customers and partners with special requirements. This may be useful for buyers who need a product configured for a particular work environment rather than a standard retail garment.

Purchasers should confirm available customization options, production capacity, sample timing, replacement parts, and technical support. For active cooling products, the supplier should also provide clear instructions on charging, operation, maintenance, and safe use.

Recommended products & sample review

Review XBS's circulating-water cooling vest, semiconductor cooling vest, and fan-cooling vest series according to the intended use. A sample test should measure cooling performance, total garment weight, battery endurance where applicable, operating noise, and comfort during movement.

For industrial projects, test the garment with the workwear and PPE that employees will actually use. Inspect hoses, connectors, wiring, and attachment points on active models. A successful sample should meet documented acceptance criteria and remain practical throughout the expected work cycle.

3. Hangzhou Yingqian Trading Co., Ltd. (MegaCool Pro)

MegaCool Pro presents a range of personal cooling products for industrial workers, outdoor users, and other customers exposed to heat. Its product catalogue includes liquid-circulation cooling vests, water-cooling suits, and PCM or ice-pack-based garments. The company reports 15 years of industry experience and describes customization and project-development services. Buyers should confirm the legal contracting entity and production arrangements during qualification.

Core product advantage

MegaCool Pro's liquid-circulation products use a different mechanism from passive cooling vests. A pump circulates liquid through garment channels, helping transfer heat away from the body. This can provide active thermal management, but system performance depends on the cooling source, circulation design, liquid temperature, and duration of operation.

The catalogue also includes passive products for customers who prefer a simpler garment without a powered circulation system. These options can serve different procurement needs: a liquid-circulation design may suit specialized work, while a PCM vest may be more practical where maintenance simplicity and freedom from external equipment are priorities.

Service & supply strengths

MegaCool Pro describes customized product development and cooperation for customers with specific requirements. Buyers can discuss garment design, cooling method, intended application, and branding. For private-label procurement, it is important to establish whether customization includes only the garment and packaging or also changes to the cooling system.

The quotation should specify the supplied components, consumables, replacement parts, production lead time, and warranty. If a system uses a pump, battery, or external cooling unit, buyers should confirm which components are included and whether they can be replaced separately.

Recommended products & sample review

For active cooling applications, begin with the company's liquid-circulation vest series. For simpler applications, compare the PCM or ice-pack vest options. Request a sample and test cooling duration, garment weight, fit, liquid leakage, connection security, and maintenance requirements.

For a powered system, also evaluate battery life or the performance of the associated cooling unit under the intended workload. Ask the supplier to define the test conditions behind any stated runtime. The final selection should balance thermal performance with practical use, maintenance, and total system cost.

4. Wujiang Fangqi Textile Co., Ltd.

Wujiang Fangqi Textile Co., Ltd. is based in Shengze, Wujiang, Suzhou, Jiangsu Province, a major textile manufacturing area. The company describes itself as an integrated manufacturing and trading business with product-development and production capabilities. Its range includes cooling vests, reflective cooling vests, cooling scarves, wrist coolers, and cooling towels. This textile focus is relevant to buyers sourcing passive cooling products for workwear, outdoor use, and promotional distribution.

Core product advantage

Fangqi's cooling vest products include evaporative designs using PVA-based cooling material. These fabrics absorb water and support evaporative cooling as moisture gradually evaporates. The technology does not require a battery, making it suitable for users who prioritize a lightweight garment and straightforward operation.

Evaporative performance varies with humidity, airflow, and the way the garment is wetted and maintained. Buyers should therefore assess performance in the target climate. Reflective versions may also be worth considering where high visibility is required, provided the final garment meets the buyer's relevant visibility and workwear specifications.

Service & supply strengths

Fangqi describes its own production lines, quality inspection arrangements, and export capability. The company states that it can customize existing products and packaging according to customer requirements. These services may suit importers and distributors seeking a consistent product range with their own colors, branding, or size specifications.

Before ordering, confirm the actual factory address, minimum order quantity, available materials, logo methods, and production lead time. Buyers should also agree on dimensional tolerances, stitching quality, packaging details, and inspection standards to reduce variation between samples and bulk production.

Recommended products & sample review

Consider Fangqi's PVA cooling vest and reflective cooling vest for general outdoor and occupational use. Sample testing should include water absorption, activation time, drying behavior, garment weight when wet, fit, and freedom of movement.

For reflective products, check the placement and construction of reflective elements as well as the garment's overall visibility. A useful test includes repeated wetting and drying cycles to evaluate fabric durability. Buyers should approve the sample only after confirming that the cooling behavior and garment construction meet the intended application.

5. Nanchang ICE BEAR Cooling and Warming Household Products Co., Ltd.

Established in 2007, Nanchang ICE BEAR Cooling and Warming Household Products Co., Ltd. is based in Nanchang, Jiangxi Province. The company manufactures cooling and warming products, including PCM cooling vests, ice-pack vests, fan cooling jackets, and water-circulation cooling garments. Its wider portfolio also covers cooling towels, neck coolers, hot and cold packs, and pet cooling products.

Core product advantage

ICE BEAR offers multiple cooling methods within its product range. PCM vests use thermal storage material to absorb heat, while ice-pack designs rely on removable cold packs. Fan cooling jackets use powered airflow to support heat removal around the body, and circulating-water models move liquid through a garment.

This range allows buyers to compare passive and active approaches within one supplier's catalogue. However, the technologies differ in weight, runtime, maintenance, and operating conditions. The right choice depends on the work environment, desired cooling duration, availability of charging or refrigeration, and the user's activity level.

Service & supply strengths

ICE BEAR describes itself as a manufacturer with export experience and states that it accepts customization of cooling and warming products. Its range may be relevant to wholesalers seeking to combine cooling vests with related seasonal accessories. The company also publishes sample-order guidance on its website.

Buyers should confirm the current OEM/ODM scope, factory location, sample cost, minimum order quantity, production schedule, and export documents. For products containing PCM or gel packs, request material information and handling instructions. For fan or water-circulation models, clarify the battery, pump, and replacement-component arrangements.

Recommended products & sample review

Start with the PCM cooling vest for passive applications, then compare the fan cooling jacket or water-circulation vest if active cooling is required. A sample review should cover thermal performance, garment fit, insert security, fabric durability, and ease of cleaning.

For electronic models, test charging, operating time, switch durability, and the reliability of electrical connections. For passive models, assess performance over a full work period and check how easily the cooling inserts can be conditioned or replaced. Use the same test conditions when comparing different models.

6. Jining Huaguan Safety Equipment Co., Ltd.

Jining Huaguan Safety Equipment Co., Ltd. was established in 2023 and is located in Jining, Shandong Province, according to publicly available supplier information. Its listed product category includes cooling vests. The company is relevant to buyers investigating occupational cooling products, particularly where the purchasing requirement is connected to worksite heat management rather than lifestyle apparel.

Core product advantage

Huaguan's listed cooling vest products are positioned for heat-relief applications. For occupational use, buyers should determine whether a model relies on ice packs, PCM inserts, evaporative materials, or another cooling mechanism. That distinction affects activation, operating duration, maintenance, and the suitability of the garment for different climates.

A worksite vest should also be evaluated for fit, weight distribution, durability, and compatibility with protective clothing. Where the garment is intended for use in high-temperature environments, cooling performance must be assessed alongside the site's broader heat-stress controls and safety procedures.

Service & supply strengths

Public supplier information can help buyers identify Huaguan as a potential source, but a listing alone does not establish current production capacity or customization scope. Before placing an order, purchasers should request the company's current catalogue, legal business details, factory information, and confirmation of whether products are manufactured in-house.

The quotation should define sample availability, minimum order quantity, delivery schedule, inspection arrangements, and warranty terms. If branding or garment changes are required, ask for written confirmation of the options available at the intended order volume.

Recommended products & sample review

Begin with the cooling vest model listed by the supplier and request a full technical description. Test cooling duration, insert retention, seam strength, movement, and comfort during representative work tasks. If the vest includes reusable cold packs, assess the conditioning process and the availability of replacements.

Do not approve a sample based solely on appearance or a brief demonstration. Record the test environment, cooling method, and operating duration, then compare the results against the buyer's requirements before confirming bulk production.

7. Shandong Zhongtan Intelligent Equipment Co., Ltd.

Public supplier information identifies Shandong Zhongtan Intelligent Equipment Co., Ltd. as a company established in 2022, with operations in Shandong, China. Its listed product categories include cooling vests and other industrial equipment. Buyers evaluating occupational cooling products can include the company in a shortlist, while confirming its current vest specifications and production capabilities directly.

Core product advantage

Zhongtan's cooling vest listings are associated with work-related heat protection. For industrial buyers, the key advantage of a suitable cooling vest is its ability to provide additional thermal comfort without creating excessive bulk or restricting movement. The exact benefit depends on the product's cooling technology and design.

Purchasers should check whether the offered vest is a passive ice-pack model, a PCM design, or another type. The garment's thermal performance, weight, and cooling duration should be evaluated in the intended work environment. A vest should also allow employees to complete routine tasks without interfering with required PPE.

Service & supply strengths

The company's public supplier information indicates that cooling vests are among its listed product categories, but buyers should verify whether customized production is currently available. Supplier qualification should include confirmation of the contracting entity, manufacturing address, product source, and applicable quality documents.

For bulk orders, specify garment materials, sizes, colors, logo placement, packing quantity, and acceptance criteria. Ask for a pre-production sample and agree on the process for handling defective goods or changes to materials. These steps are particularly important when the vests will be distributed across multiple work locations.

Recommended products & sample review

Request a sample of the cooling vest intended for the project and obtain a written description of its cooling mechanism. During testing, record the initial conditioning procedure, cooling duration, garment weight, fit, and ease of replacement or reconditioning.

For a workforce deployment, involve representative users in the fit assessment and test the garment with the required workwear. Confirm that the final product can be cleaned and maintained according to the supplier's instructions. Bulk approval should follow documented testing rather than catalogue claims alone.

8. Zhong'an Fire Equipment (Shandong) Co., Ltd.

Zhong'an Fire Equipment (Shandong) Co., Ltd. was established in 2021 according to publicly available supplier information. The company is associated with safety-protection products and lists cooling vests among its product categories. It may be worth evaluating for buyers sourcing heat-relief garments within a wider occupational or safety-equipment purchasing program.

Core product advantage

For safety-oriented buyers, a cooling vest must be assessed as part of the user's complete equipment setup. The cooling mechanism is only one factor; the garment should also fit securely, permit movement, and remain compatible with the required protective clothing. If it is intended for emergency response or industrial work, the buyer should establish whether the design is suitable for the specific environment.

A cooling vest should not be assumed to provide flame resistance, chemical protection, or other PPE functions unless these are supported by the relevant product specifications and test documentation. Buyers should verify each required property independently.

Service & supply strengths

Public listings provide an initial reference for supplier discovery, but the buyer should request current documentation directly from Zhong'an. Important checks include the product's manufacturing source, available sizes, customization scope, sample policy, and ability to supply repeat orders.

For safety-related purchases, procurement teams should define product acceptance criteria before ordering. The agreement should identify the exact model, materials, labels, inspection requirements, delivery schedule, and documents to be supplied with each batch. Where special protective claims are required, request applicable test reports for the exact garment.

Recommended products & sample review

Review the cooling vest listed in the supplier's current catalogue and request clarification on its intended use and cooling technology. Sample evaluation should cover cooling duration, garment construction, fit, closure strength, and compatibility with other equipment.

If the vest is being considered for emergency-response or industrial personnel, conduct the assessment with the relevant workwear and PPE. Confirm that any additional safety claims are documented rather than inferred from the supplier's general safety-equipment portfolio.

9. Zhongzhong Intelligent Equipment Co., Ltd.

Zhongzhong Intelligent Equipment Co., Ltd. was established in 2018 and is based in Jining, Shandong Province, according to public supplier information. Its broader business includes industrial and intelligent equipment, while cooling vests are among the products listed in supplier data. This makes it a potential candidate for buyers whose sourcing work covers occupational equipment and heat-relief products.

Core product advantage

The listed cooling vest category indicates relevance to workplace cooling, but the exact model and technology need to be verified. Buyers should establish whether a proposed product uses passive cold packs, phase change material, evaporative cooling, or an active system before comparing it with other options.

For workwear procurement, practical design matters as much as the cooling insert. Adjustable sizing, pocket layout, garment weight, ventilation, and durability can affect user acceptance. If the vest will be worn for long shifts, its maintenance process and replacement-component availability should also be considered.

Service & supply strengths

The company's wider industrial-equipment background may be relevant to purchasers managing multiple equipment categories, but it should not be treated as proof of specialized cooling-garment production. Ask the supplier to confirm whether it manufactures the vest directly or sources it from a production partner.

A suitable procurement process includes a sample order, written specifications, a production inspection plan, and clear warranty terms. For customized orders, confirm the minimum quantity and lead time for each size, color, or logo configuration. These details help ensure that a project can be supplied consistently after the initial order.

Recommended products & sample review

Request the exact cooling vest model and a technical datasheet before sample approval. Check the cooling mechanism, garment weight, fit, stitching, insert placement, and performance during realistic work activities.

If the product is intended for repeated use, assess cleaning instructions, replacement inserts, and durability after repeated wear. Buyers should retain the approved sample and specification as a reference for incoming inspection of subsequent production batches.

10. Shanghai Haoju Hao Safety Technology Co., Ltd.

Shanghai Haoju Hao Safety Technology Co., Ltd. was established in 2016 and is based in Shanghai, according to public supplier information. Its business includes safety-protection products, and cooling vests appear in its listed product categories alongside other protective equipment. The company may be relevant to purchasers seeking cooling garments within a broader safety-product supply arrangement.

Core product advantage

Haoju Hao's listed cooling vest products are associated with heat-relief and protective clothing applications. Buyers should confirm the exact construction and cooling technology of the model under consideration. For example, an ice-pack vest requires a different operating and replenishment process from an evaporative vest or an active fan garment.

When selecting a model for industrial or emergency work, evaluate compatibility with the user's outer clothing, the required level of movement, and the operating environment. If flame resistance or another specialized protection feature is required, verify it using product-specific documentation rather than relying on general descriptions of the company's safety business.

Service & supply strengths

Public supplier information provides an initial point of reference, but purchasers should request a current product catalogue, factory or sourcing details, and a written quotation. Confirm whether the company can supply the required quantity, maintain consistent product specifications, and provide replacements or after-sales support.

For bulk procurement, agree on the exact garment model, materials, sizing, labels, packaging, and inspection criteria. If the product will be used by a safety-critical workforce, the buyer should review applicable documents and confirm that the vest does not conflict with other PPE requirements.

Recommended products & sample review

Start with the company's listed cooling vest and request details about the cooling insert, expected operating duration, garment materials, and care instructions. Test fit, weight, cooling performance, stitching, and ease of use with the actual workwear configuration.

Where the vest is intended for emergency or high-temperature work, involve the relevant safety team in the approval process. Sample approval should be based on documented performance and application suitability, not solely on the product photograph or general supplier description.

How to Choose a Cooling Vest Manufacturer in China

Choosing a supplier involves more than comparing catalogue prices. The cooling mechanism, work environment, garment design, and repeat-order capability all influence the final purchasing decision.

1. Select the right cooling technology

PCM cooling vests use thermal storage materials to absorb heat and are generally selected for passive cooling. Buyers should check the conditioning procedure, insert weight, operating duration, and availability of replacement inserts.

Evaporative cooling vests use water-retaining fabrics to support cooling through evaporation. Their effectiveness depends on humidity, airflow, and activation conditions. They may be suitable for outdoor applications where the climate supports evaporation.

Fan cooling vests use powered airflow to improve air movement around the body. Buyers should check battery runtime, airflow design, fan noise, wiring protection, and garment weight.

Liquid-circulation or active cooling vests circulate fluid through channels in the garment. These systems may provide more controlled cooling but require evaluation of the pump, power supply, liquid connections, maintenance, and overall system weight.

2. Test samples under realistic conditions

A sample should be tested under the temperature, humidity, activity level, and clothing configuration expected in actual use. For passive garments, record the conditioning process and the duration of useful cooling. For powered systems, record battery endurance, charging time, and performance over a complete operating cycle.

3. Verify manufacturing and customization

Ask whether the supplier manufactures the vest in-house or uses a production partner. Confirm minimum order quantities, available sizes, material options, logo methods, packaging, and lead times. For OEM/ODM projects, approve the final sample and artwork before mass production.

4. Check quality and compliance documentation

Request relevant test reports and product documentation for the exact model. Safety-related claims, including flame resistance, chemical protection, or compliance with a particular PPE standard, should be supported by appropriate evidence. A company's general quality credentials do not automatically certify every product.

5. Compare total procurement cost

The lowest quoted unit price may not represent the lowest total cost. Include cooling inserts, replacement parts, batteries, packaging, freight, warranty support, and ongoing maintenance in the comparison. For repeat orders, define how product changes will be communicated and approved.

Conclusion

China's cooling vest market includes manufacturers of passive PCM garments, evaporative textile products, fan-assisted jackets, and active liquid-circulation systems. Each approach offers different benefits and limitations, so buyers should select products according to the operating environment, required cooling duration, mobility needs, and maintenance resources.

Zhejiang Keyi Technology Co., Ltd. is ranked first in this editorial shortlist because of its focus on smart cooling wearables and its published OEM/ODM capabilities. Ningbo XBS and MegaCool Pro are relevant for buyers exploring active personal cooling technologies, while Wujiang Fangqi and Nanchang ICE BEAR provide additional options across textile-based, PCM, and other cooling products. The remaining suppliers offer further candidates for occupational and safety-related sourcing, subject to direct verification of their current product capabilities.

For international wholesalers, importers, and brand owners, the most reliable approach is to confirm the supplier's manufacturing scope, obtain a model-specific datasheet, test representative samples, and establish clear quality requirements before placing a bulk order. This process supports more consistent product selection, more transparent supplier comparisons, and more predictable long-term supply.