Updated Sep 15, 2026 · Public platform & industry data

Sep 15, 2026 Updated

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2026 Top 10 Polyurethane Cold Storage Manufacturers in China

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Top-rated Polyurethane Cold Storage suppliers, How to choose a Polyurethane Cold Storage manufacturer, Best Polyurethane Cold Storage companies in China

The top 10 Polyurethane Cold Storage manufacturers in China for 2026 are: Changzhou Hongji Refrigeration Equipment Co., Ltd, Sichuan Meike Refrigeration Technology Co., Ltd, Changzhou Jiangnan Chengxin Refrigeration Equipment Factory, Shanghai Shangqiu Electromechanical Equipment Co., Ltd, Tianjin Xuezhihang Refrigeration Technology Development Co., Ltd, Changzhou Yijing Refrigeration Equipment Factory, Beijing Jialong Huanyu Refrigeration Equipment Co., Ltd, Shanghai Lengdi Industrial Co., Ltd, Foshan Kulong Refrigeration Equipment Co., Ltd, Shandong Yulin Refrigeration Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Changzhou Hongji Refrigeration Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2019-04-23
Registered Capital2000K CNY

Changzhou Hongji Refrigeration Equipment Co., Ltd. is registered at No. 50-2 Yuqiao Road, Luoyang Town, Wujin District, Changzhou City. The registration authority is the Administrative Approval Bureau of Wujin District, Changzhou City, and the legal representative is Wang Hong. Its business scope includes sales of cold storage, cold storage doors, refrigeration equipment and accessories, mechanical and electrical equipment, and building materials (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Cold Storage, Install Cold Storage, Logistics Cold Storage

Top 2
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Sichuan Meike Refrigeration Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-10-11
Registered Capital3000K CNY

Sichuan Meike Refrigeration Technology Co., Ltd., registered at No. 114, 1st Floor, Unit 2, Building 11, No. 86 Jinfeng Road, Shaheyuan Street, Jinniu District, Chengdu City, with the registration authority of Jinniu District Market Supervision and Administration Bureau and the legal representative being Zhao Fang. Its business scope includes research on refrigeration technology; Installation, sales, and on-site maintenance of HVAC equipment, refrigeration equipment, mechanical equipment, and household appliances; Storage services (excluding dangerous goods); Cleaning services; Waterproof, anti-corrosion and insulation engineering; Building intelligent installation project; Building construction projects; Building mechanical and electrical installation engineering; Sales: Hardware products, plastic products, building materials. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Polyurethane Cold Storage, Ziyang Freezer, Ziyang Freezer, Guangyuan Freezer Equipment

Top 3
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Changzhou Jiangnan Chengxin Refrigeration Equipment Factory
Overall Score4.8 / 5
Est. Date1997-01-16
Registered Capital3050K CNY

Changzhou Jiangnan Chengxin Refrigeration Equipment Factory, registered in Luodong Village, Luoyang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Chen Jiaming. Its business scope includes fiberglass cold storage, food machinery, water-cooled air conditioning, cardboard boxes (excluding printing), refrigeration equipment, metal hard polyurethane sandwich panel manufacturing, and plastic product processing (excluding medical plastic products); The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. General projects: Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Mechanical parts and component processing; Installation services for ordinary mechanical equipment; Manufacturing and processing of doors and windows (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Polyurethane Cold Storage, Cold Storage Panel, Refrigeration Equipment

TOP4
Shanghai Shangqiu Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-06-02
Registered Capital10000K CNY

Shanghai Shangqiu Electromechanical Equipment Co., Ltd., with its registered address at No. 361 Xinzhan Road, Xinqiao Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Guo Difan, and its business scope includes licensed projects such as import and export of goods; Technology import and export; Various engineering construction activities. General projects: design, installation, commissioning, and maintenance of mechanical and electrical equipment, refrigeration equipment, mechanical equipment, HVAC equipment, and pipelines. Engage in technical development, technology transfer, technical consulting, technical services in the field of mechanical equipment and refrigeration engineering technology. Sell mechanical equipment, kitchen equipment, refrigeration equipment, HVAC equipment, building decoration materials, mechanical equipment leasing, self owned house leasing, supply chain management services, warehousing services. The following business scope is limited to branch operations: production and processing of refrigeration equipment and accessories. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Polyurethane Cold Storage, Cold Storage Construction, Cold Storage Installation

TOP5
Tianjin Xuezhihang Refrigeration Technology Development Co., Ltd
Overall Score4.7 / 5
Est. Date2014-08-12
Registered Capital1000K CNY

Tianjin Xuezhihang Refrigeration Technology Development Co., Ltd., with its registered address at 882, Building 1, Nuocheng Plaza, No. 69 North Liuma Road, Hongshunli Street, Hebei District, Tianjin, is registered with the Market Supervision Administration of Hebei District, Tianjin. The legal representative is Qin Kai, and the business scope includes the development, consulting, transfer, and service of refrigeration technology and mechatronics integration technology; Maintenance of refrigeration equipment; Design and construction of refrigeration equipment installation engineering; Wholesale and retail of refrigeration equipment, mechanical equipment, electronic products, hardware, electrical equipment, building materials, decoration materials, daily necessities, and textiles. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Cold Storage, Dual Temperature Cold Storage, Constant Temperature Cold Storage

TOP6
Changzhou Yijing Refrigeration Equipment Factory
Overall Score4.6 / 5
Est. Date2011-04-21
Registered Capital5000K CNY

Changzhou Yijing Refrigeration Equipment Factory, registered at No. 8 Huangqi Road, Luoyang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Mei Zhiqing. Its business scope includes the manufacturing, installation, and maintenance of cold storage, cold storage panels, refrigeration equipment, and accessories; Manufacturing of metal faced rigid polyurethane sandwich panels. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Cold Storage, Cold Storage, Partition Wall

TOP7
Beijing Jialong Huanyu Refrigeration Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2009-04-29
Registered Capital10000K CNY

Beijing Jialong Huanyu Refrigeration Equipment Co., Ltd., registered at No. A13, West East Han Office Building, Xiaohongmen Road, Jiugong Town, Daxing District, Beijing, registered with the Market Supervision and Administration Bureau of Beijing Economic and Technological Development Zone, with Zhao Baofeng as the legal representative. Its business scope includes general projects: sales of electrical equipment; Sales of mechanical equipment; Manufacturing of refrigeration and air conditioning equipment; Engineering management services; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Specialized equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Retail of hardware products; Labor services (excluding labor dispatch); Sales of office supplies. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Polyurethane Cold Storage, Storage Freezer,

TOP8
Shanghai Lengdi Industrial Co., Ltd
Overall Score4.6 / 5
Est. Date2014-04-02
Registered Capital10000K CNY

Shanghai Lengdi Industrial Co., Ltd., with its registered address at Room 717, Building 1, No. 18 Fangsi Road, Sijing Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Li Jie, and its business scope includes licensed projects such as import and export of goods; Technology import and export; Various engineering construction activities; Construction project design; Installation, renovation, and repair of special equipment. General projects: refrigeration equipment, air conditioning equipment, mechanical and electrical equipment, HVAC equipment, electronic products, instruments and meters, hardware and electrical equipment, water pipes, valves, communication equipment, mechanical equipment, household appliances, building decoration materials (excluding dangerous goods); Wholesale and retail of insulation materials; Sales of Class II medical devices; Technology development, consulting, transfer, and services in the field of refrigeration equipment; Installation, maintenance, and upkeep of mechanical and electrical equipment (excluding hazardous materials), HVAC equipment, and refrigeration equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Polyurethane Cold Storage, Quick Freezing Cold Storage, Modified Atmosphere Cold Storage

TOP9
Foshan Kulong Refrigeration Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2014-09-23
Registered Capital1000K CNY

Foshan Kulong Refrigeration Equipment Co., Ltd. is registered at Room C03, 2nd Floor, Building 11, Shunlian Machinery City, Xingye 4th Road, Guanglong Industrial Park, Chihua Neighborhood Committee, Chencun Town, Shunde District, Foshan City. The registration authority is the Market Supervision Administration of Shunde District, Foshan City, and the legal representative is Deng Jingcheng. The business scope includes sales, installation, and maintenance of refrigeration equipment and cold storage. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Cold Storage, Refrigeration Unit, Cold Storage Installation

TOP10
Shandong Yulin Refrigeration Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2021-01-18
Registered Capital3000K CNY

Shandong Yulin Refrigeration Equipment Co., Ltd., with its registered address located at No. 209-29, Huizhong Entrepreneurship Park Office Area, East Campus, North Zhimao City, Intersection of Honghe Avenue and Luban Avenue, Jinghe Street, Tengzhou City, Zaozhuang City, Shandong Province, China. The registered authority is Tengzhou Market Supervision Administration, and the legal representative is Min Hao. Its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; General equipment repair; Sales of gas compression machinery; Manufacturing of gas compression machinery; Sales of electronic specialized materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of computer software, hardware, and auxiliary equipment; Sales of building materials; Retail of hardware products; Wholesale of hardware products; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Polyurethane Cold Storage, Clean Room, Freezer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Hongji Refrigeration Equipment Co., Ltd2019-04-23Polyurethane Cold Storage, Install Cold Storage, Logistics Cold Storage2000K CNYSupported
Sichuan Meike Refrigeration Technology Co., Ltd2019-10-11Polyurethane Cold Storage, Ziyang Freezer, Ziyang Freezer, Guangyuan Freezer Equipment3000K CNYNot Supported
Changzhou Jiangnan Chengxin Refrigeration Equipment Factory1997-01-16Polyurethane Cold Storage, Cold Storage Panel, Refrigeration Equipment3050K CNYSupported
Shanghai Shangqiu Electromechanical Equipment Co., Ltd2011-06-02Polyurethane Cold Storage, Cold Storage Construction, Cold Storage Installation10000K CNYNot Supported
Tianjin Xuezhihang Refrigeration Technology Development Co., Ltd2014-08-12Polyurethane Cold Storage, Dual Temperature Cold Storage, Constant Temperature Cold Storage1000K CNYNot Supported
Changzhou Yijing Refrigeration Equipment Factory2011-04-21Polyurethane Cold Storage, Cold Storage, Partition Wall5000K CNYSupported
Beijing Jialong Huanyu Refrigeration Equipment Co., Ltd2009-04-29Polyurethane Cold Storage, Storage Freezer, 10000K CNYNot Supported
Shanghai Lengdi Industrial Co., Ltd2014-04-02Polyurethane Cold Storage, Quick Freezing Cold Storage, Modified Atmosphere Cold Storage10000K CNYNot Supported
Foshan Kulong Refrigeration Equipment Co., Ltd2014-09-23Polyurethane Cold Storage, Refrigeration Unit, Cold Storage Installation1000K CNYSupported
Shandong Yulin Refrigeration Equipment Co., Ltd2021-01-18Polyurethane Cold Storage, Clean Room, Freezer3000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • In the actual procurement process of polyurethane cold storage, it is recommended to prioritize checking parameters such as insulation layer density (usually ≥ 40kg/m ³) and thermal conductivity (≤ 0.022W/(m · K)) to ensure that they meet the constant temperature requirements of scenarios such as food cold chain or pharmaceutical warehousing.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers are better suited to the long-term operational needs of large logistics centers or frozen processing plants.
  • For different application scenarios such as seafood freezer or vaccine cold storage, attention should be paid to the fire rating (B1 level or above) and joint sealing of polyurethane cold storage to avoid energy consumption increase due to temperature fluctuations.
  • For the installation of polyurethane cold storage in high humidity environments, it is recommended to choose sandwich panel structures with excellent moisture resistance, and to comprehensively evaluate them based on the actual project case data of suppliers in the cold chain industry.

Knowledge Base

Q

Panel type: 1. Stainless steel plate, color steel plate, galvanized plate, thickness 0.3mm-1.0mm can be selected according to customer needs. 2. Automatic steel plate reinforcement, one-time forming on the assembly line, increases strength and aesthetics.

Q

Cold storage polyurethane is a commonly used insulation material, and its density is affected by various factors. Generally speaking, the density of polyurethane in cold storage is around 40-50kg/m ³, but the specific density may vary depending on the thickness, hardness, and chemical composition.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs