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Shanghai Dongyuan Chemical New Materials Co., Ltd. is a premier National High-Tech Enterprise specializing in the aerosol sector for over 30 years. Shanghai Dongyuan is 100% belongs to Dongyuan Technology Co., Ltd.  

Shanghai Wetry Standard Gas Analysis Technology Co., Ltd. is a professional company specializing in filling and selling the installation and design of standard gas, special gas, high purity gas, electronic gas and laboratory gas pipeline products.

Hubei Wanrenda Gas Co., Ltd. Was founded by an experienced team of gas experts. The company provides professional gas products for the Chinese and international markets.

Hubei Mingwanxing Technology Co., Ltd. is a professional gas products supplier founded by an experienced team of gas industry experts. With decades of combined expertise in gas production, purification, and supply chain management, we are dedicated to delivering high-quality gas solutions to customers worldwide.

Our company offers variety of refrigerants 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.

Jiangsu Kaimei Electronic Materials Co., Ltd. Belongs to Jiangxi Hechun Electronic Materials Technology Co., Ltd., the production base is located in Jiujiang City, Jiangxi Province, Hukou high-tech Development Zone, and in Henan Luoyang, Shaanxi Xi 'an, Guangdong Guangzhou, Jiangsu Wuxi and other places with branch storage.

Founded in 2015, Zibo Dijia Special Gas Co., Ltd, based on more than thirty years of research and production of hydrogen chloride gas, Dijia as the window to actively explore new markets and integration of special gas resources for domestic and foreign customers. Zibo Dijia has full range of gases, including Industrial gases, specialty gases, electronic gases, high purity gases, mixed gases, electric lighting gases, ultra-pure gases, laser gases, medical gases, calibration gases, a total of ten series of more than 100 varieties, with strong market competitiveness. In addition, the company has a strong R&D and design team, which can provide technical output services for environmental protection, gas recovery and resource utilization projects. To provide research and development, production plants, sales, transportation one-stop gas procurement needs, to provide customers with a perfect service system. >>Industrial Gases: Hydrogen H2, Oxygen O2, Nitrogen N2, Propane C3H4, Ammonia NH3, Carbon Dioxide CO2, Sulfur Dioxide SO2, Carbon Monoxide CO, Chloromethane CH3Cl >>Medical Gases: Nitrous Oxide N2O, Carbon Dioxide CO2, Oxygen O2 and Air >>Specialty Gases: Sulfur hexafluoride SF6, Ethylene C2H4, Hydrogen Sulfide H2S, Methane CH4, Hydrogen Chloride HCl, Nitrous Oxide N2O, Nitric oxide NO, Nitrogen Trifluoride NF3, Boron Trifluoride BF3, Tungsten Hexafluoride WF6, Hydrogen Bromide HBr, Boron Trichloride BCL3, Carbon Tetrafluoride CF4 >>Rare Gases: Argon, Helium, Neon, Xenon, Krypton >>Refrigerant Gases: Ammonia R717, Difluoromethane R32, CH2F2, Trifluoromethane R23, CHF3, Hexafluoropropylene R1216, C3F6, Butane R600, C4H10 >>Mixture Gases/ Calibration Gases: NO/N2, He/N2, CH4/Ar, F2/He/Ne, B2H6/He, pH3/He >>Equipment &Engineer: 1-900LTR Steel Cylinders, Aluminum Cylinders, Gas Tanks, GB/ISO/DOT Approved. Hydrogen Chloride HCl Gas; Hydrogen Sulfide H2S Gas; Sulfur Dioxide SO2; NH3 Ammonia, SF6, we have competitive price.

Chengdu Hongjin Chemical Co., Ltd, founded in 2005 and headquartered in Chengdu, Sichuan Province, is a gas company integrating production, research and development, sales (gases and equipment) as a whole, and it is the earlier company in Southwest China to start focusing on the supply of special gases. Hongjin Chemical has more than one hundred kinds of products in several categories such as bulk gases, electronic special gases, standard gases, special gases and isotopes, etc., which are widely used in many fields such as goldsmithing, chemical industry, shipbuilding, electronics, fiber-optic communication, machinery manufacturing, food, medical, solar photovoltaic, LED, aerospace, scientific research and experimentation, pharmaceutical production, electric power and water conservancy, semiconductors and so on.

Shanghai Zhongyida New Materials Gas Co., Ltd. is a renowned manufacturer and global exporter, producing various industrial, specialty, electronic, and medical gases. Our products are used in chemical, shipbuilding, electronics, fiber optic communication, machinery manufacturing, food, medical, solar photovoltaic LED, Industries such as aerospace and scientific research play a crucial role. We specialize in providing a wide range of steel cylinder gases, electronic gases, and comprehensive equipment, including gas cylinders, panels, valves, and accessories. Our highly acclaimed engineering services are highly valued by both Chinese and global clients. Our unwavering mission is to cultivate global partnerships, provide innovative, reliable, and secure products, and offer specialized support and tailored solutions. Our product range is extensive, including: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, Doping gas mixtures (such as TMB, pH3, and B2H6), xenon, neon, krypton, various advanced electronic gases.

Chengdu Taiyu Industrial Gases Co., Ltd. Established in 2002, is a professional supplier engaged in the sale and service of Specialty Gases, Industrial Gases, Electronic Gases, Mixture gases.

Shandong Saigao New Materials Co., Ltd. is a high-tech enterprise integrating product research and development, production, sales and after service.

Zhejiang NOF Chemical Co. Ltd. (member of FRIOFLOR Group Co., Limited) is a 2004 year incorporated corporation invested by several other companies, all of which are in the industry of refrigerant gas manufacturing and steel cylinder production for over 10 years. The company is headquartered in Zhoushan City, Zhejiang Province with its production center in Zhejiang, China and Haryana, India. As a professional manufacturer in the production of refrigerant gas and steel cylinders, it has acquired the "pressure vessel production license" issued by AQSIQ and it is the important key enterprise of Wucheng region.

Zhejiang Binger New Type Refrigerant Co., Ltd., Established in 2010 and located in Quzhou, Zhejiang Province of P. R. China. We covering an area of 20, 000 square meters, is professionally engaged in refrigerant R&D, manufacturing and distribution. We focus on the R&D and extension of new-environment friendly refrigerant with annual output of simple-substance and new-type mixed refrigerants more than 200, 000 tons.

Ruiming Gas is a large-scale professional gas company dedicated to China's industrial development. Our office is located in Qingdao, Shandong. After more than 15 years of development, our business has now spread all over the country and overseas.

Chengdu Taiyu Industrial Gases Co., Ltd. Established in 2 0 0 2, is a professional Supplier engaged in the sale and service of Specialty Gases, Industrial Gases, Electronic Gases, Mixture gases.

MAOTOOGAS EQUIPMENTS (Shanghai) Co., Ltd. Was founded in 2008, a wholly-owned subsidiary of Hong Kong Maotoogas, specializing in the production and sales of mixed gas, high-purity gas, electronic gas, isotope gas and other gas products, as well as gas pipeline supporting engineering services!

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.

Yizhong Industrial is a professional and comprehensive provider of essential industrial gases and related equipment. Everyday, Yizhong Industrial is positively influencing the lives of global consumers. We focus on serving energy, environment, and emerging markets, providing necessary industrial gases, related equipment, and application expertise to customers in dozens of industries such as refining, chemical, metal, electronics, manufacturing, and food and beverage.

Qingdao Guida Special Gas Co., Ltd. is specializing in special gas, industrial gases, medical gases and calibration gases for more than seven years. The main gases we are dealing with are Oxygen(O2), Carbon Monoxide(CO), Ethylene(C2H4), Sulfur Hexafluoride(SF6), Carbon Tetrafluoride(CF4), Nitrous Oxide(N2O), Sulfur dioxide(SO2), CO2/ETO, Helium, Liquid Ammonia(NH3), Butane, Propane, Liquid Cl2 and etc. As for the grade of different gases, it includs industrial grade, food grade, medical grade, electronic grade.

Chengdu Henbin Refrigeration Technology Co., Ltd. is located in Xindu District, Chengdu. We are a large-scale refrigeration technology company focusing on the research and development, production, export, sales and after-sales of refrigeration equipment. The main products include refrigerants such as fluorine refrigerant, ammonia refrigerant, hydrocarbon refrigerant, compressors, vacuum pumps, gauge set, copper fittings and other products related refrigeration. In addition, we also have subsidiaries that manufacture refrigeration equipment and related accessories.

Jinhua GAFLE Auto maintenance supplies plant is an enterprise which is engaged in producing and selling the maintenance supplies. Antifreeze, coolant, brake fluid, refrigerant gas. With strictly abiding by the standard to manufacture high quality products and improving continuously to make customers satisfactory as the policy, we have been conformed with it and implemented to all the business segments.

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

Mingshuo Environment Technology Group Co., Ltd. Was founded in 2004 and we are a high-tech enterprise focused on development of desulfurization career.

Zhejiang Huajin Welding Machine Equipment Co., Ltd. is developed from Zhuji Huida Pipeline Technology Co., Ltd. It is one of the earliest professional enterprises engaged in the research, development and production of HDPE pipe welding equipment in China. The company covers an area of 20000 square meters and owns various production plants of 30, 000 square meters. It is one of the largest HDPE pipe welding equipment manufacturers in China.

Wuhan Zhongxin Ruiyuan Gas Co., Ltd. Was established in 2017. The company specializes in the distribution of specialty gases, rare gases, high-purity gases, organic gases, and industrial gases. We are experts in customizing gas mixtures and standard gases for various industries, while also providing related gas equipment and engineering installation services. As a professional gas company integrating both sales and technical services, we are committed to a business philosophy that prioritizes safety, values service, ensures superior quality, and offers reasonable pricing. We primarily serve clients in fields such as scientific research institutions, biopharmaceuticals, high-end manufacturing, and inspection and testing.

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.

Foshan Ever Heat Exchanger Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, sales, and service of heat exchanger systems across various industries.

AS a gas spring manufacturing factory, we take the pride that we have been serving our clients home and abroad for 22 years. We are located in Jiangyin City, Jiangsu Province, , with a very convenient and efficient traffic to Shanghai.

Company Profile

Decent Machinery mainly designs and manufactures HVAC Centrifugal fans and Axial flow fans, Mining blowers, Dust collectors, Mist fog cannon, Roots blowers, HVAC ventilation, which are applied to industrial systems, which is the senior member of General Machinery Industry Association.