Lap- jiont Flange(LJ)

Gangbao is one of the professional enterprises specializing in forged flanges and forged rings.Our entire flanges are designde and manufactured according to ASME(ANSI),API,MSS,AWWA,BS,DIN,and JIS standares. We provide forged rings,winder flanges,bearing rings,ring gear roughs and wheel moulds for large trucks according to customers’ drawing and requirement. In order to make our products perfectly, we mainly use production equipment as D52-3000 riveting machines, resistance furnaces ,numerical control lathes,and drilling machines,which can enhance the quality of the products to meet industrial application requirement. Besides our entire production is under the standard of ISO9001:2000.,so we can ensure the best quality for customers Our product capacity: 1) forged rings:12000 tons/year 2) forged flanges:500 tons/month 3) products at the maximum range: 5000MM/year We try to enlarge our overseas markets,and Besides in the domestic market, we have a good reputation in our customers from the USA, Europe, the UK, Southeast Asia, Korea, Japan, Iran Dubai. we mainly sell products to the customers who specialize in petroleum and gas fields. Following the principle of “Sincere Operation,Quality Fist and Customer Preferential”,our company wholeheartedly welcomes all pelples with great insight to cooperate with us for a further development and a brilliant success. Detailed Product Description: We can supply all kinds of flanges with good quality including ANSI,BS,DIN,JIS, Flange: Type:weldingneck(WN),slip-on(SO), socket welding(SW),Lap-jiont(LJ),blind(BL),thread(TH),plate(PL) Pressure Ratings:PN6,PN10,PN16,PN25,PN40,PN64... Materials:carbon steel(A105,C22.8,ST37.2,A694,F42-F70...),stainless steel and alloy steel etc.. Standard: ANSI,B16.5,B16.47,AB,BS,DIN,API,UNI,JIS,AS and MSS SP etc.. Size:1/2”-64”(DN15mm-DN1600mm) We can offer the best price and quote in time.Looking forward with enthusiam to your cooperation.