WEIFANG CHANGSHENG PIPE CO., LTD.

   Weifang Changsheng Pipe Co.,Ltd is a professional manufacturer of ductile iron grooved pipe fittings and couplings,whose annual production capacity is more than *0,**0 tons.The company covers an area of **0,**0 square meters and located in high-tech zone,Weifang,Shandong,China,which is next to Qingdao port.
   Our company owns 2 factories,one for grooved fittings,we have 2 anto casting lines,1 anto epoxy powder coating line,1 painting line.The other for pipes,3 advcance auto lines are assembled to fulfill the quick rising market demand.
   All kinds of surface treatments are available,such as epoxy powder coating,painting,galvanization and dacromet.
   The company is ISO certified,and alll the products have got FM approved and UL listed.All of these can guarantee the high quality of products.
   Our major products are for fire protection systems,which include:1.Grooved pipe fittings and Couplings.2.All kinds of pipes,such as steel pipes,EP Lined Pipes,Coated pipes.3.Related Machines,such as Hole Cutting Machines,Roll Grooved Machines etc.
    Among all the **0 professioanl staff,*0% of them are engineers and technicians,who are in charge of the design,development and inspection of the products.
    High quality products and first class service are being and will continue to be offered to you all time.