Established in 1993,Our company is a professional manufacturer of ductile iron fittings. We are engaged in producing and supplying all kinds of pipeline accessories. possesses total assets of 100 million Yuan with fixed assets of 50 million Yuan. Now we can produce products with the size below 2,000mm. We own more than 500 employees, and we adopt the advanced lost foam and sand casting technology. Our annual production ability reaches 10,000 tons, and all our production is according to ISO2531, BS EN 545, and BS4772 standards. We mainly produce all kinds of pipe fittings including flanges, tees, bends, reducers, flange adaptors, couplings, dismantling joints and other pipeline accessories. Our products are exported to clients in Asia, the Mid East, Africa, Europe and other countries and areas. In October, 2006, we attained ISO9001, ISO14001, and OHSMS18001 international system certifications.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO14001	Zhong jian Certificate Co ,LTD	Ductile iron pipe fittings	2013-03-07 ~ 2016-03-06
	OHSAS18001	Zhong jian Certificate Co ,LTD	Ductile iron pipe fittings	2013-03-07 ~ 2016-03-06
	ISO9001	Zhong jian Certificate Co ,LTD	Ductile iron fittings	2013-03-07 ~ 2013-03-06

Business Type	Manufacturer, Trading Company	Country / Region	Shandong, China
Main Products	Ductile Iron Pipe Fitting	Total Employees	301 - 500 People