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Huahai Technology, established in 2009, specializes in R&D and manufacturing of semiconductor thermoelectric coolers (TEC) and system solutions. Utilizing our self-developed bismuth telluride semiconductor technology, we offer cost-effective thermal management products for industrial, telecom, medical, automotive, and consumer electronics applications. Our product portfolio includes micro, standard, and industrial-grade TEC modules, thermoelectric generator (TEG) modules, and integrated temperature control systems with PID controllers and sensors. All products are ISO 9001: 2015 certified and comply with CE and RoHS standards. Typical applications include laser equipment temperature control, 5G base station optical module heat dissipation, medical device temperature regulation such as PCR analyzers and incubators, automotive electronics cooling for LiDAR and battery systems, as well as semiconductor refrigerators and portable cooler/warmer products. To date, we have successfully delivered millions of products to clients across more than 20 countries worldwide. Our engineering team consists of over ten dedicated professionals, with more than half having over five years of hands-on experience in thermoelectric material processing, module design, and system integration. We provide customized thermal design, rapid prototyping, mass production support, thermal simulation, and validation testing. Every production batch undergoes rigorous quality control including electrical resistance checks, thermal performance verification, visual inspection per IPC standards, and reliability tests such as thermal cycling. Looking ahead, Huahai Technology is committed to continuously improving product efficiency and ZT value, driving broader adoption of thermoelectric cooling and power generation solutions across industries worldwide.

China SILIAN MACHINERY AND ENGINEERING CORPORATION, known as "SMEC, " is a pioneering force in manufacturing and engineering within China's steel industry. Originating from Taiyuan Heavy Industry Co., Ltd through enterprise restructuring in 2005, SMEC has undergone 18 years of development, accumulating rich experience and securing over 120 patented technologies in the manufacturing and engineering fields of steelmaking industries. SMEC specializes in the engineering and manufacturing of machinery and equipment for blast furnaces, coke ovens, pelletizing and sintering plants, DI pipe plants, EAFs, refining furnaces, and more. As sub-vendors, SMEC maintains long-term collaborations with prominent entities such as MCC Group, SINO STEEL, BAOWU STEEL, SHOUGANG CORP, and AN STEEL. SMEC's products have been distributed globally to countries and regions including India, Vietnam, Thailand, Germany, Peru, and Iran through the aforementioned contractors.

Beijing Yitongren Electrical Appliances is a professional manufacturer of commercial electrical equipment that integrates research and development, design, production, and sales. It mainly produces "Yitongren" refrigeration equipment, including air curtain cabinets, supermarket freezers, fresh-keeping cabinets, refrigerated cabinets, fruit and vegetable cabinets, cooked food cabinets, fresh meat cabinets, ordering cabinets, flower cabinets, cake cabinets, beverage display cabinets, seafood cabinets, commercial kitchen equipment, disinfection equipment, and hotel stainless steel equipment.

CHD was founded in 2001(Shanghai), is a High-Tech Enterprise which integrates R&D, Production, Sales and Service of cutting machine.

Welcome to Wujiang Wentong Heat Exchanger Manufacturing Company, a leading manufacturer and supplier of copper finned coil tubing solutions. Since establishment, we have been committed to providing our clients with high-quality, durable, and efficient products that meet their specific needs.

Hefei chenpai international trade Co., Ltd mainly manufacture airbrush compressor, airbrush air compressor, Screwdriver Set, Screwdriver Set, cake tools, car refrigerator and small freezer compressor portable cooler and so on

Kamstrong Metal Products Co., Ltd are a professional manufacturer specializing in stainless steel products with over 20 years of experience in the industry. We located at the Tangxia Expressway exit in Tangxia Town, Pengjiang District, near to Zhongshan, about an hour drive from Guangzhou. Established for over 20 years, with a factory area of 6000 square meters and more than 100 employees. Our main products include stainless steel bread bins, trash cans, ice buckets, toilet brushes, tissue holders, canisters and other metal products. Known for their high quality, durability, and elegant design, our products have been exported to many countries and regions worldwide.

Shandong Wintech Technology Co., Ltd. is located in Zichuan Economic Development Zone, Shandong Province. Wintech covers an area of 67000 square meters and a construction area of 30000 square meters. Currently, there are more than 100 employees. It is a high-tech enterprise that develops and manufactures high-efficiency energy-saving heat trabsfer products. Its core technology has independent intellectual property rights, and has won many provincial or national awards. It is a strategic emerging industry project vigorously advocated by the state. Wintech has a complete product system, including fully welded plate heat exchanger, round plate and shell heat exchanger, semi-circle shell and plate heat exchanger, air preheater, slurry heat exchanger, GGH heat exchanger, etc. The above products can meet different working conditions of users, Wintech provides customized products according to the different needs of users, its products are widely used in petrochemical, electric power, steel, coking, metallurgy, shipbuiding, pharmaceutical, and other fields, with significant features such as energy saving, emission reduction, high efficency and practicality, high added value. It is of great significance to promote the development of new efficient, energy-saving and emission-reducing heat transfer industries. Wintech has always adhered to the value of " integrity, customer achievement, entrepreneuship and innovation, teamwork". The production process strictly abides by the relevant national and industry standards. The products has formed a perfect quality assurance system certification, ISO 140001 environmental management system certification, ISO18001 occupational health and safety management system certification, A2 pressure vessel manufacturing license, and ASME U STAMP. The introduction of advanced testing equipment and means at home and abroad have laid a solid foundation for improving the reliability of products and won the trust of users. Wintech always adhere to the "science and technology xingqi, technology leading" concept of development, well aware of the ability to innovate and the decisive role of core technology. Therefore, since the beginning of its establishment, the company has established the "independent innovation strategy", taking independent innovation as the only way for wangtai to break through and lead beyond. By taking advantage of the research and development resources and talents of various universities and colleges, the company introduces front-end development talents through multiple channels, strengthens the independent innovation ability of wangtai, and expands the technical platform of wangtai. Mong tai science and technology to the problem of "the customer is mong tai innovation subject" as the basic principles of scientific and technological innovation, the "customer is the most urgent need to solve the problem of" as the starting point of technology innovation, absorbing domestic and foreign advanced scientific research achievements, to speed up product upgrading, constantly in order to realize the technology innovation with the fastest speed into enterprise core competitiveness. Wintech will keep paying attention to the needs of customers, the combination of international technology development trends and national industrial policies, and strengthens the characteristics of series products such as high efficiency, stability, strong adaptability, energy saving and consumption reduction. Wangtai technology firmly grasp the company mission of "promoting domestic industrial upgrading and creating benefits for the society", adhering to the service concept of "whole-heart, whole-process", so that value-added services for domestic and foreign customers to create more value.

Flygrow refrigeration Co., Ltd is one of the leading manufacturers & exporters of Heat Exchangers, Evaporators and Condensers capable of both serial production and custom projects in China. Flygrow kept developing its competitiveness in both domestic and global markets ever since it was established. Its main customer profile is composed of household and commercial refrigeration manufacturers. Flygrow is established in several factories and the head office in Xinxiang city with 423 people in 20, 000 square meter establishment in total. Decade years of experience enables Flygrow to export almost 10 countries in 6 continents by ISO 9001: 2000 certified standards.

Shandong Hanqi Industrial Co., Ltd. is a rising comprehensive industrial company, which integrates in design, development, manufacturing, installation, sales and after-sales services. With it's own factories, research institute and the strategic cooperation with main adventage manufactories in China, Shandong Hanqi has served and developed solutions for global customers for more than a decade.

WEIFANG HENG AN IMP & EXP Co., Ltd. is a high-tech enterprise integrating scientific research and development, manufacturing, marketing and engineering services of energy-saving and environmentally friendly products. The company's main products include open and closed circuit cooling tower, evaporative Condenser, air cooled heat exchanger, nano fluid heat exchanger, etc. Products are widely used in petroleum, chemical industry, pharmaceutical, coal, electric power, steel and other fields. The nano fluid heat pipe heat exchanger jointly developed and produced by the company and famous domestic universities has excellent heat exchange performance. We have made outstanding contributions in industrial waste heat recovery, fluid and mechanical heat dissipation.

Shenhai Explosion-proof Technology Co., Ltd, a non-resident enterprise in China, stands as a prominent national high-tech company integrating R&D, production, sales, and services. As the vice-chairman unit of China Explosion-proof Electrical Equipment Association and the president unit of Zhejiang Explosion-proof Electrical Industry Association, it leads the industry of explosion-proof electrical appliances in China.

Welcome to Shanghai Yingyong Machinery Co., Ltd.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Shanghai Empire is premium Heat Exchanger and Spare Parts manufacturer in China, specialized in designing and manufacturing plate and shell heat exchanger, plate heat exchanger, gaskets&plates, hydraulic press and evaporator&condenser, also undertake engineering and projects. Since our establishment, we have been committed to providing optimized heat transfer solutions for our customers.

Welcome to Abeite Company! Our company is a yearly manufacturer to focus on the research and development and production of air coolers and accessories, with innovation, quality and service as our core competitiveness.

Shenzhen TOPFAN technology development Co., Ltd. (Topfanchina) is a professional manufacturer of DC fans and AC fans of high-tech enterprises. The cooling fan products can be divided into: DC fan, AC fan and EC (AC TO DC) fan. According to the wind direction can be divided into: Axial fan, blower fan, cross-flow fan and centrifugal fan; According to size can be divided into: Micro fan, micro blower fan and industrial fans; According to the function can be divided into: Reversible fan, high temperature fan, waterproof fan, temperature-control fan, environmental protection fan. Cooling fans are widely used in automobile, home appliances, network communication, medical equipment, unmanned aerial vehicle, air purification, monitoring equipment, chassis, military, LED lighting, office equipment, mechanical equipment, emerging intelligent products and other fields.

Qingdao Enneng Technology Co., Ltd. Offers a comprehensive and diverse portfolio of products, designed to meet the evolving needs of our global clientele. We are committed to providing tailored solutions across various industries and applications.

Shandong Runte Refrigeration Technology Co., Ltd. Was established in 2003 and has accumulated 19 years of professional experience in refrigeration. The factory is located in Jinan, Shandong, covering an area of 23, 000 square meters. The main business: Cold storage, air coolers, and refrigeration units. The company has a professional design engineer team. It has an engineer certificate certified by Haier Carrier, and has an independent installation team and maintenance team. It has a domestic pressure vessel GC2 certificate, a mechanical and electrical level two, a fire protection level two and an environmental protection level three qualifications, and can go abroad to undertake the installation of millions of dollars in cold storage.

Tranp (Guangzhou) Energy Equipment Co., Ltd is located in Zengcheng National Economic And Technological Development Zone. For many years, we are committed to product research and development, production, sales and service of industrial refrigeration, central air conditioning, production line refrigeration, heating

We are a high-tech enterprise that produces grain machinery and heat exchanger for power/chemical plants, has more than thirty years of experience in the industry. 0UR company's R&D and production of new plansifter, purifier and heat exchanger has reached the leading domestic level, played an active leading role in the industry, product quality and performance ranked first in China.

Shanghai Kaiquan Machine Valve Co., Ltd., located in the South of Shanghai, is a modern enterprise which integrates scientific research and production. We are one of the few manufacturers which are capable of producing high-precision stainless steel sanitary equipment and pipeline connection parts.

Guangzhou Jiema Heat Exchange Equipment Co., Ltd. Is a direct manufacturer of plate heat exchanger, air radiator, shell and tube heat exchanger, pressure vessel and revelant heat exchanger spare parts (plate, finned tube, gasket ), devoted to service to HVAC, chemical industry area, food, papermaking and so on since 2005. Invested 2 billion at Xiaochi Industry Zone, Huanggang City of Hubei in 2011, to build Jiema Industrial Park, including comprehensive heat exchanger and related spart parts.

ICETRANS is a world-leading professional manufacturer of commercial cold chain equipment, specializing in R&D, production, sales and service of commercial display cabinets and refrigeration/freezing equipment. We provide efficient, energy-saving and eco-friendly low-temperature storage and commodity display solutions for global clients, covering retail, catering, supermarkets, FMCG and other fields.

Shandong Casen Group Co., Ltd, established in 2008, is a high-tech enterpise who has been specializing in R& D and production of heat transfer equipment, furnace lining rammer, and sludge drying equipment, certified by ISO9001, ISO14001, SGS, with 21 patents.

Shanghai Linbel Instrument Co., Ltd. is a professional manufacturer focusing on the development, production and sales of teaching instruments. It mainly produces organic synthesis devices, rotary evaporators, double-layer glass reactors, micro melting point measuring instruments, circulating water multi-purpose vacuum pumps, glass instrument airflow dryers, low temperature coolant circulating pumps, stainless steel heat collecting magnetic stirrers, ultrasonic cleaners Electric blast drying oven, stainless steel electric heating plate, intelligent glass constant temperature water bath, water tank, vacuum drying oven, desktop high-speed centrifuge, digital display constant temperature electric heating jacket, DC constant speed mixer, heating magnetic mixer, cast iron electric furnace, digital temperature controller, lifting table, ultra-fine homogenizer, high shear dispersion emulsifying machine, high and low temperature circulating device and other models of teaching instruments.

Welcome to Qingdao Smeta Electric Appliances Co., Ltd.

Henan Zhengzhou Mining Machinery Co., Ltd, was established in 1956 and located in Xingyang of Zhengzhou City of Henan Province, specially produces metallurgical machinery. It covers an area of more than 55000m2 and various building area of 28000 m2. It has the annual income of more than RMB180million in 2008 and now the fixed assets of over RMB80 million. In the plant, there are branches and workshops of cast iron, cast steel, forging, heavy machine tool processing, rivet welding and heat treatment etc. Its perfect and complete equipment, advanced detection means, strong technical force establish good foundation for the reliable production.

Zhejiang Damai Cold Chain Equipment Co., Ltd is located in Zhejiang Province China, with more than 150 workers and take area of more than 30, 000m² . We are a professional manufacturer of cooling equipment, including scroll, piston, and screw compressors, all series H type, V type, U type condensers, standard and high efficiency air coolers, enclosed air-cooled units, and screw parallel unit. At present we are with the most modern production technology to supply the best machines to our clients and the most strict testing way for making sure our machines' quality.

Based on more than 20 years of supermarket refrigeration equipment production experience, our products are used in thousands of supermarkets in China, become the TOP3 supermarket service equipment supplier in China.