Zhejiang Kaisitong Valve Co., Ltd was established in 1984 and it is a joint-stock enterprise, which integrates research, development, production and sales, totally invested over 50 million RMB. It owns two factories, one covers an area of 5500 squre meters, which is located at Oubei ---â?³Town of pumps and valvesâ?³ in China, only a river separated from Wenzhou, with convenient communication, the other factory covers an area of 66700 squre meters, which is located in Longyou Industrial Zone in Quzhou City, .it is about 40km from Yiwu, 160km from Hangzhou, and about 380km from Shanghai. There are over 160 employees available, of which 25 technicians and 2 senior engineers. The Company has got 5 patent products of high temperature valve and high temperature wear-resisting lining gate valve etc. Now itâ?²s the member of China Universal Mechanical Valve Association, China Petrochemical Equipment Resource Market first-grade supply network, China Petroleum Natural Gas Group Company first-grade Supply Network and the State Power Company Power Station Fittings Supply Network, as well as got the import and export enterprise credentials of the Peopleâ?²s Republic of China and credit AAA level enterprise of Industrial and Commercial Bank of China. Kaisitong valves has gone out of China and entered into the international market. We have won credit and high reputation from users because of our outstanding quality, reasonable price and excellent after-sales service. In order to ensure product and service quality, our company has established a perfect quality controlling and guarantee system, and passed through ISO9001:2000 Quality System Attestation, American Petroleum Institute API6 D&API 600 Attestation, European Union CE Attestation and pressure pipeline special equipment production permit successfully. Through attestation, we can ensure all the processes from the design to delivery, customer service of the products and quality controlling points are strictl