Ningbo Branch of Hebei Yuanda Valve Group Co., Ltd is one of the largest suppliers and manufactures of valves in China, it has passed the authentication of ISO9001:2000 quality management system and ISO14001:2004 environment management system, also passed the API 6D certification, CE safety certification and EN1047 certification, and already been honored as the PRC non-inspected products.Products:...
Main Products/Service: | check valve,water valve,gas valve,solenoid valve,angle valve |