China Langge Valve Technology Co., Ltd. was established in 2004, integrating valveresearch and development, production, sales and service. There are two factories and threeworkshops in Wenzhou, with a total area of 30,000 square meters and a total of 246 employees. lt mainly produces ball valves, butterfly valves, control valves, gate valves, globevalves, check valves, etc., and is one of the most professional industrial valve manufacturersin China.

The company has a very strict scientific management system, reasonable productstructure, and reliable, unique and exquisite manufacturing technology. We have a completecertification system, including ISO9001, ISO14001, API6D, API609, API607, API6FA and othercertificates, Our products are widely used in petrochemical, natural gas, metalluray, electricpower, pharmaceutical, construction, sewage treatment and environmental protectionindustries, and are exported to Russia, the Middle East, Southeast Asia. Europe and the UnitedStates and other countries and regions, and are widely praised and trusted by users.