ZheJiang AoLong Valve Manufacturing Co.,Ltd.

Our company was established in 1985,located in the first batch of reform and opening to the outside cities in China(China Valve City)--- WenZhou. At present , It covers an area of 7,200m^2,Now we passed ISO9001:2000 International Quality System Certification, and passed National Special Equipment Manufacture License (AZ) Certification. Therefore, product usage quality is ensured and quality assurance system is improved.The enterprise has a powerful technical strength ,we have developed above 20 valves, Such as gate valve, stop valve, ball valve, hard seal semi-ball valve, hard seal butterfly valve, check valve, flat gate valve, high temperature resistant revolving joint and high temperature resistant T ball valve, valves for pipes etc. At the meantime, We also can manufacture valves in according to customer requirement, Such as non-standard valve, American valves, and Japanese valve. The products are widely used for all kinds of pipes and special equipments in fields of chemical ind... [Details]