Gas Valve

Ningbo Zhengxin Pressure Vessel Corporation Limited specialized in the research & development as well as manufacturing of high pressure gas cylinders and valves since Year 2000. Over 20 million cylinders & valves were sold and under servicing world wide. With comprehensive knowledge and ability, ZX Cylinders and valves meet or exceed requirements and expectations from our customers by continuous improvement in research and quality control management. With advanced production & testing equipment, all ZX cylinders and valves are manufactured under ISO9001, comply with BSCI code of conduct, which enable us to provide reliable quality product to our customers world wide.

ZX is one of the few manufacturers who has the capability and professional of manufacturing both Steel and Aluminum Alloy high pressure cylinders, rechargeable as well as disposable, providing wide range choice for CO2 beverage, Medical, Fire safety, Scuba, Specialty Industry. ZX cylinders are all produced under international standard DOT-3AL, DOT-39, ISO 9809-1, ISO 11118 and ISO 7866 with TPED, DOT approved by highly recognized international approval body.

Various ZX Gas valves are also manufactured under international standards and approvals for wide selection of customers.

Specializing in the manufacture of gas stove valves, since 1997, with market-specific research and development and special production capabilities, we are committed to safe, beautiful and durable products.

We are the professional supplier of home garden accessories with well-equipped testing facilities and strong technical force.

The produced parts are used by technical hardware, camping equipment and LPG dispensers as home and garden equipment.

Our products are widely recognized and trusted by users and can meet continuously changing economic and social need.

We welcome new and old customers from all worlds of life to contact us for future business relationships and mutual success.

Provide technical solutions for home yard&garden and camping gas products. Also one stop service for gas appliance.

Our hardware factory is located in Changhe town of Cixi city in Zhejiang Province. We are specialized in producing hardware products gas valve, gas regulator, gas fitting etc.. We have produced for more than 12 years and we have exported our products abroad more than 30 countries and regions, such as South America, The Middle East, Europe, Egypt, Dubai etc..

Ningbo Upperweld Tools Co.,Ltd. is committed to heating torch,gas regulator,weed burner industry, which is a modernized enterprise integrating R&D,design,manufacturing and marketing,specializing in manufacture of all kinds of heating torch, pressure regulator,weed burner and export to all over the world.

Upperweld Tools is located in Ningbo City,Zhejiang Province,China, with convenient transportation to the airport and Ningbo Port. Since establishment, we use scientific management, new materials and new technology to develop new products. We will persistently offer quality products,reasonable prices and after-sales services to win customers and trusts. Now our products have exported to any coutries and regions, such as the United States,Canada,Germany,France, South Asia etc. We sincerely hope we can get long term cooperation to create abundant rewards to social benefit.

Our Mission is to be the Topest specilized heating torch industry vendor committed in producing the best welding equipment and providing the best services to customers!

Ningbo Sanan Valve Manufacture Co., Ltd. (former name is Xiangshan Valve Manufacture Co., Ltd.), was founded in 1972. We are specialized in researching and producing gas cylinder valves, gas fire-extinguishing valves, and vehicle-compressed natural gas (CNG) valves.

We are one of the largest gas valve cylinder manufacturers in China. We are a member unit of China Gas Cylinder Professional Committee, China Gas Cylinder Standard Technical Committee and Fitting Branch Committee.

Our company is located in Xiangshan Economic Development Zone, Zhejiang, China. We cover an area of 76,000 square meters with 51,000 square meters of the building area. We have set up Gas Valve Research Center and owned the most advanced valve laboratory in this industry. Moreover, we adopt fully automatic machining centers, high precision NC machine tools to manufacture valves. We annually produce 5 million sets of valves. We rely on ISO9001 Quality Management System and Pressure Container Quality Control System.

We strictly organize the production according to international advanced standards. We have obtained ISO15500 certification (on CNG valves) Our product quality is in the lead in China and strives to reach the advanced level in the world.

Hangzhou global import and Export Co., Ltd. is mainly engaged in the import and export of hardware, kitchen equipment and other import and export business. At present, we mainly export liquefied petroleum gas cylinders. Our products are exported to Ghana, Mali, Congo, Nigeria, Ivory Coast, Togo, Tanzania, Eritrean, South Africa, Zimbabwe, Haiti, Dominica and Mexico in South America. Russia, Ukraine, Philippines and other countries and regions in Asia.

pply specifications are 0.5kg, 1kg, 2kg, 3kg, 5kg, 6kg, 10kg, 12.5kg and 15kg. At the same time, we can also supply kitchen appliances, iron frame, range hood and other kitchen supplies. We uphold the principle of "quality first" and have won a lot of praise and trust from customers in the international market.

ely welcome customers to inquire, visit and discuss cooperation!