We are a leading manufacturer of precision investment castings by lost wax process.

Zhejiang Mencrown Valve Co., Ltd, old name Zhejiang Guanlong Machinery Valve CO Ltd, locates at Oubei Sanqiao Industrial Zone, Wenzhou city.

We, Zhejiang Jialong Mechanical Equipment Co., Ltd, is the company which concentrates Design, Development, Manufacture, Marketing Sales, etc. In one, which produces the relative accessories for the Road Dangerous Fuel Transportation Parts. Since our establishment 1990's, we insist the company's principle" To ensure the Quality for surviving, to keep the promise for developing"all the time to keep positive developing tend.

Established in 2012, Hangzhou Henggong Technology Co., Ltd is located in Dongou Industrial Area in Oubei Town of Yongjia County, the cradleland of "China Pump and Valve", which enjoys favorable geographical location and convenient transportation. Presently, our company is covering an area of 3000 square meters, and owns 10 senior engineers, 20 technicians and more than 150 staff. The company has strong technical capabilities and high-quality personnel teams.

Zhejiang tai'an valve Co., Ltd. is strategically located in the heart of china's "capital of pumps and valves" - the sanqiao industrial zone on the north bank of ou river. Situated at the golden intersection between wenzhou's urban axis and the national scenic corridor of yandang mountain-nanxi river, our headquarters faces wenzhou's binjiang cbd across the river, benefiting from both the industrial advantages of the yangtze river delta's advanced equipment manufacturing cluster and the cultural essence of ou river's landscape.

Zhejiang Galaxy Machinery Manufacture Co., Ltd., which is established in 1987, mainly deals in manufacturing and exporting of various kinds of petroleum machinery equipments and valves. We have 2 big workshops, one is especially for petroleum machinery equipements for manufacturing air-eliminator dispenser vane pumps, emergency shut-off valves, automatic nozzles; The other one is especially for valves, such as ball valves, gate valves, globe valves, check valves, and plug valves.

Wenzhou Odarte Pump and Valve Technology Co., Ltd. is a subsidiary of Zhejiang Kefilo Pump and Valve Technology Co., Ltd. It is located in Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province, known as the "Hometown of Chinese Pumps and Valves" and the largest pump and valve production base in China. We are a large-scale diaphragm pump manufacturer that integrates scientific research, production, sales, and service. The existence of Oudat is to provide the market with a complete set of diaphragm pump accessories. Focused on the production and research and development of diaphragm sheets. Widely used in the food processing industry, hygiene applications, chemical and oil refineries, pharmaceutical industry, electronics industry, water and wastewater treatment industry. Accessories include: Diaphragm, valve seat, ball, gasket, O-ring, rod, plate, tube, and other repair kits. The company's customers cover manufacturers of diaphragm pumps worldwide. Having 25 years of OEM and ODM experience.

Established with a professional and experienced team of sales and service engineers, Caminix? is the leading CNC Ball Valve Grinding Machines, valve testing equipments and other valve related industry equipments manufacturers in China. We supply latest technology CNC machines for manufacturing industries, especially for ball valve manufacturing and other valves servicing and maintenance works.

Established with a professional and experienced team of sales and service engineers, Caminix CNC is the leading CNC Ball Valve Grinding Machines manufacturers in China. We supply latest technology CNC machines for manufacturing industries, especially for ball valve manufacturing.

Yongjia Oubei Jinggong Floating Ball Co., Ltd. Is a professional production of stainless steel floating ball manufacturers. Established in 1992, located in Baoyi Industrial Zone, Zhangbao East Road, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province, China.

Zhejiang Newton Fluid Control Co., Ltd. (NFC)