freon testing200+ factories verified

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

TEREK Company focus on provide various kinds of pneumatic and hydraulic booster pumps, booster systems, High pressure filling equipment, pressure testing system and fluid pressure solutions to the customers all over the world etc. With more than 18 years experiences in fluid pressure exchange and controlling field.

JINAN HST Founded in 2009, it has gone through 15 eventful years. It is a high-tech enterprise with import and export rights. The company is committed to providing the market with professional and reliable material mechanics testing solutions, At present, the material testing system produced by the company successfully provides reliable mechanical testing solutions for the global aerospace, national defense, scientific research institutes, universities, engineering quality inspection, verification and certification, automotive and shipbuilding, rail transit, bridge civil, consumer electronics, textile, metallurgy, chemical, medical, electric power, import and export inspection and other industries. Our products are exported to Germany, the United States, Spain, Australia, Italy, South Africa, South Korea, Pakistan, Papua New Guinea, Malaysia, Thailand, Singapore and other international markets. We have a professional pre-sales, sales, after-sales service team, to provide strong technical support to users at home and abroad.

With more than 10years experiments, SAMYON commits us supply professional line instruments and service to our clients refers to Building, Bridge, Highway, Channel, Airport and so on. At present, we have many international customers from European countries, UK, USA, Thailand, India, Indonesia, South Africa, Pakistan, Singapore, Austrilia, Vietnam, Russia, Brazil, Chile, and so on.

Yangzhou Meida Filling Machinery Co., Ltd stands as a prominent Chinese manufacturer specializing in aerosol filling solutions. A key differentiator from other domestic machinery producers is our pioneering role in establishing this industry sector in China during the late 1990s. Today, our team of seasoned professionals delivers unparalleled customer support, combining decades of expertise with cutting-edge innovation. For years, we have successfully exported our equipment worldwide.

Anhui Zhonghong ShengXin Energy Equipment Co., Ltd. is a leading enterprise in the national compressor industry with a history of over 40 years in producing various types of compressors. Anhui Zhonghong ShengXin Energy Equipment Co., Ltd. Currently employs more than 100 people, including technical personnel and staff. The company has obtained ISO9001: 2000 quality management system certification, GJB9001A: 2001 quality management system certification, and has introduced an ERP management system for internal management. The company possesses some of the most advanced mechanical processing equipment in the world, comprehensive testing methods, a scientific management system, a professional research and development team, and a marketing team. Products are designed with the assistance of SolidWorks 3D software, with continuous development of new products and technological improvements to existing ones.

Shanghai Jiangxing Chemical Equipment Co., Ltd. is an enterprise specialized in manufacturing series of plate heat exchanger, The company has the abundant technical force, 10000 tons of hydraulic press and other important equipment, specializing in the production of removable plate heat exchanger, brazed plate heat exchanger, fully welded plate heat exchanger, heat exchanger plate, gasket; Its products are widely used in chemical, fertilizer, pharmaceutical, oil, steel, alcohol, food, beverages, printing and dyeing, electricity, painting, electronic screen, rubber, house heating, hotel and other departments, It also can meet the need of heating, cooling, condensation, heat recovery and various technological requirements.

Ningbo Shijun Auto Parts Technology Co., Ltd. Was established in 2016 and is located in Linshan, Yuyao, Zhejiang, neighbored with the national strategic development area -Qianwan New Area. The company focuses on the R&D, production and sales of rubber hoses and has won the titles of "National High-tech Enterprise" and "Specialized New Enterprise". With the efforts of a professional R&D team and cooperation with Tsinghua University and Qingdao University of Science and Technology, serval products have breached the technical bulwark and filled the market gaps. The hoses branded with "YUTE" are well known in the market.

THERMOJINN

Danyang Feilun Gas Valve Co., Ltd. Established in 2001, located in a historic town Yanling in Jiangsu, China. It is a professional valve manufacturer with more than 200 employees, including dozens of technical engineers.

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.

Dongguan Suncenter Fluid Control Equipment Co., Ltd is the member company of Suncenter Group, which is located in Dongguan city of Guangdong province in China. With more than 15 years experiences in fluid pressure exchange and controlling field, we provide various kinds of pneumatic and hydraulic booster pumps, systems and solutions to the customers all over the world. Due to our best product quality, competitive price as well as excellent after-sales service, we have win a great reputation in the field.

Founded in 2002, Bengbu United Compressor Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design, research and development, manufacturing, sales and service of a variety of compressors.

In a wide array of production and application scenarios - including petroleum, chemical engineering, metallurgy, steel making, sewage treatment, parking lots, breeding farms, laboratories, clean energy, breweries, and refrigeration equipment - the risk of leakage from various toxic, harmful, and flammable gases (such as hydrogen, VOCs, oxygen, and hydrogen sulfide) persists, posing potential threats to personnel safety and production activities. MaiYa Sensor is dedicated to the R&D, manufacturing, and sales of a full range of gas detection products, delivering safety protection for personnel and production activities across industrial, commercial, environmental protection, and other sectors. Our product portfolio covers seven major series: Gas sensors, intelligent gas sensor modules, fixed gas detectors and central control systems, portable gas detectors, handheld gas analyzers, online gas monitoring systems, and IoT monitoring platforms. Globally, MaiYa Sensor has provided gas detection solutions for over 1, 000 industry-specific scenarios. We offer end-to-end comprehensive services, from initial consultation and system design to on-site installation. We are committed to delivering true one-stop gas detection solutions and ultra-efficient gas detection services.

Ningbo Domi Refrigeration Co., Ltd. is located in Zhejiang, China, and is a professional manufacturer specializing in the refrigeration parts industry.

As one of the earliest companies in China to develop and produce sensors,

Shanghai Unitychy International Trading Co., Ltd. (Unitychy)

ShanDong EcoIce Refrigeration Co., Ltd is specialized in manufacturing ice machine, heat exchanger and water chiller in China.

NINGBO COOLWELL COMPANY. Had developed into a leading professional manufacturer and supplier in the field of A/C and Refrigerator spare parts and tools.

CHT TECK Group is a high technical enterprise, who has been engaged in equipment manufacturing and supplying in industrial refrigeration and cooling field. Since 2014, CHT TECK Group has 3 production bases in China, total workshop area over 58000m2. Main products range cooling towers, closed circuit cooling towers, evaporative condensers, evaporators, air cooler unit, adiabatic air cooler, refrigeration pumps etc.

NINGBO AIBO INTERNATIONAL TRADE Co., Ltd.

Guangzhou Huawei Automobile electronic Testing Equipment Co., Ltd. Established in 2014, is a professional manufacturer engaged in the research, development, production, sale and service of car refrigerant recovery machine, nitrogen inflator, tyre inflator and the related accessories.

Shandong Focus Machinery Co., Ltd. is a senior research and production factory for rotary joints in China, We are manufacturing Rotary, Swivel and Multiport joints for water, steam, hot oil, coolant, hydraulic oil and chemical Fluid Transfer Mechanisms.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

OZ WIDE(Guangzhou) HAVC Co., Ltd. is a Sino-foreign joint venture specializing in a wide range of refrigeration and heating equipment, including finished and semi-finished cold storage products, cold storage boards, refrigeration heating units, compressors, and various refrigeration accessories. Our company has designed and developed CEA- collapsible enclosure assembly cold room that have been patented. Established in 2023, we have cultivated the Guangzhou Haizhu North Road refrigeration market for over 30 years, building a strong customer base both domestically and internationally. With our commitment to superior product quality and excellent customer service in the local market as well as our focus on expanding into the international market, we consistently adhere to the business policy of "quality first, customer first, credit-based" to continuously meet customer needs. In an era of unstoppable economic globalization, we are dedicated to sincere cooperation with enterprises worldwide to achieve mutual benefit and win-win outcomes.

Shanghai Exheat Industries Co., Ltd. Is a professional enterprise to manufacture plate heat exchangers, plates and rubber gaskets for PHE since 2013. Exheat evaporation device and evaporation crystallization equipment and a national high-tech enterprise which is integrates design, production and sales. The design and production of each product are carried out in strict accordance with ISO9001: 2015 quality management requirements, ensuring the excellence and stability of product quality. The company also has environmental management ISO14001: 2015, occupational health and safety management ISO145001: 2018, CE and other certification. We have many products that are recognized as high-tech products by Shanghai Science and technology department. Exheat is committed to providing first grade heat transfer solution, after years of development, we have established close business relationship with our customers in more than 100 countries and regions in the world, has been selected by many well-known enterprises at home and abroad, product reputation is very high. Business policy, customer satisfaction is our highest purpose.

Safefire (Hangzhou) Technology Co., Ltd specialized in fire extinguisher, LPG cylinder valve and gas hose assemblies. Our factory was founded in 2008 covering a land area of 10, 000 square meters, located in Taixing, Jiangsu, China. We are a professional manufacturer of fire extinguisher more than 15 years. High quality, professional service and good credit is our principle.

Tianjin Jinjing Gas Compressor Manufacturing Co., Ltd. Founded in 2005, is a leading high technology of machine and equipment manufacturer integrating the design, R& AMP; D, production, sales and service for air compressors & AMP; Mining Equipment. Adopting advanced technology, design concept and quality control, and we are able to provide customized products to meet customers' OEM needs.

Xuzhou Huayan Gas Equipment Co., Ltd. is a supplier of compressors, hydrogen plants, oxygen generators, nitrogen generators, gas cylinders, etc. The company is headquartered in Xuzhou City, Jiangsu Province, China, and covers an area of 91, 260. Our company has accumulated a wealth of design and manufacturing experience, with professional forging, casting, heat treatment, welding, machining, assembly tests, and other production and processing capabilities, and has complete technical testing equipment and methods. We can design, manufacture and install products according to the customer's parameters.

QINGDAO SHINGCHEM NEW MATERIAL Co., Ltd., established in 2012, is a professional company engaged in refrigerant gas and many chemical products.