Gongyi HuanZhong Pipeline Equipment warmly welcome customers to visit our company.
Main products:
rubber expansion joints, rubber duckbill check valves, dismantling joints, metal bellows, pipe compensators, wall penetration sleeves and other pipe fittings.
Telephone: 0086-371-55692881 Fax: 0086-371-64033995
WhatsApp: 0086-13333715886