Shanghai Dumaoai Purified Gas Co., Ltd. was established in 2002. It is a Sino-Japanese joint venture established by the Japan Chamber of Commerce Co., Ltd. with a gas management history of 60 years. It has a registered capital of USD 6.5 million.
The factory of Shanghai Dumaoai Purified Gas Co., Ltd. is located in Shanghai Jinshan Second Industrial Park. The company is licensed by the Shanghai Municipal Safety Production Supervision and Administration Department for the operation and transportation of hazardous chemicals. Cylinder filling certificate, Shanghai fire safety inspection and certification unit. The company also obtained ISO9001, ISO14001, OHSAS 18001 three-system certification certificate, safety standardization enterprise certificate.
Business scope, processing, purification, filling of various industrial gases (for specific projects, see safety production permits), production of related equipment, sales of the company's own products, wholesale, import and export of the above products and related products, commission agency (auction (Except), and provide related supporting services. [Projects that are subject to approval according to law can only be operated after approval by relevant departments]
The company's operating principles: to provide customers with preferential prices, quality products, stable supply, provide customers with a variety of valuable information and services, resource sharing, for the safe use of customers, the customer's prosperity and social development to contribute.
The main products are high-purity helium, high-purity argon, high-purity nitrogen, high-purity oxygen, high-purity hydrogen, high-purity carbon dioxide and its mixtures, welding mixtures, preserved mixtures, zero-level air, laser gas, and instrument leak detection. With mixed gas, mixed gas for special instruments, light source gas, mixed gas of deuterium gas, and liquid argon, liquid oxygen, liquid nitrogen (ELF) products, the products have been recognized by our customers. We can also formulate and produce high-purity mixed gas products in various proportions according to customer requirements. The quality of products produced and sold by the company meets and exceeds national or industry standards.
Supported by the strong technical force of the Japanese head office, we are responding to the rapidly changing market needs, thinking about what customers want, urgency of customers, constantly updating and strengthening the information service system, and working hard to meet the needs of different customers.
Shanghai Dumaoai Purified Gas Co., Ltd. is the same company as Shanghai Duomaoai Gas Co., Ltd.