Shandong Jiahe Machinery Co., Ltd.
is specializing in developing, manufacturing and marketing Products of pipe engineering system, valves,etc.
We are mainly producing the following products:
1.Pipes engineering products: Steel pipe and pipe fittings, pipe conponents, Pipe protection and repair;
2, Oil and gas treatment equipment and service.
3, Butterfly valves, gate valve, check valve, ball valve, etc.
4, Casting, forging, machined parts according to customer's requirement.
5. Food ... View detail