SHANGHAI GUANSHOU VALVE CO.,LTD.in the first valve industry Co. Ltd is a company known for producing large diameter valves of the production and management of enterprises. The group is headquartered in Shanghai City, Minhang District, the site is located in the famous township of China plumbing in Fujian province Quanzhou Nanan, registered capital of 12000000 yuan, the company covers an area of 50 acres, the existing staff of more than 80 people.

Crown in the first valve industry have cast their own workshop, a production valve products research center, centralized control center, quality inspection center, marketing center and other institutions. The company has all kinds of CNC lathe, vertical lathe, milling machine, common lathe, boring machine and other equipment more than 160 Taiwan, specializing in the production of 24 series of valve products, main products have butterfly valve, gate valve, hydraulic control valves, expansion joints, check valve, filter, exhaust valve, blind plate valve, the valve diameter from DN15 when DN4000. In the same industry in the first through the special equipment of international standard ISO9001:2000 quality management system certification and the people's Republic of China manufacturing license. Products related to electric power, petroleum, chemical, municipal water plant, buildings and other fields. The company has a number of patented products, and there are many kinds of products in the industry-leading. Provide a powerful guarantee in order to crown the first manufactured products mechanical and hydraulic performance, the company has established a national number of dynamic hydraulic performance testing center. Company product sales network covers all provinces except Taiwan Province, municipalities and autonomous regions, the total annual sales of hundreds of millions of dollars.

The business scope of the company continues to expand, with strong thanks to dealers across the country, at the same time the company to expand the operation scale and drive around the dealer market share, the formation of a strong production, sales and service network, to get the customer's interests are the most powerful guarantee.