We are top manufacturer of ductile iron grooved pipe fittings in China, our products include couplings, flanges, elbows, tees, crosses, reducers and end caps, which are widely used in oil & gas, fire protection, water supply, drainage, irrigation, low pressure steam, cement, mining, construction, maritime and power generation etc.. Annual capacity: >30,000 MTs Certifications: UL, FM, ISO9001:2008, ISO14001:2004. Standard: ASTM Size: ranging form 1/2" to 12" Equipment: induct FC furnace made by Inductotherm Group, mold making machine made by DISA, automatic pouring machine made by EIRICH Germany. CNC machining centers. Our products have been exported to USA, Middle East, India and South east Asia markets, enjoyed very good reputation. Exhibition news: NFPA Conference & Expo., Las Vegas, June 13th to 15th, 2016, Booth# 1065, pls stop by and visit us!