Tianjin Yuantai Derun chitoliro Kupanga katundu Gulu Co., Ltd., unakhazikitsidwa mu March 2002 ndipo unayambika chifukwa cha Tianjin Yuantai Industrial ndi Kusinthanitsa Co., Ltd, ili mu zone lalikulu mipope-opanga m'munsi-Daqiuzhuang m'mafakitale Jinghai Tianjin amene ali pafupi ndi ndi China National Highway 104 ndi 205 ndi 40 Km kutali ndi Tianjin Xingang Port. The kwambiri malo Hrs kuthandiza mayiko onse kumtunda ndi mayendedwe outland.
Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd. includes 10 subsidiaries. It deserves a large united enterprise group with a registered fund of USD 65 million and fixed assets of USD 200 million. With annual production capacity of 5 million tons, Yuantai Derun is the biggest manufacturer of ERW square, rectangular pipe, hollow section pipe, galvanized pipe and spiral welding pipe in China. Annual sales reaches USD 1.5 biliion. Yuantai Derun has 59 production lines of black ERW pipe, 10 production lines of galvanized pipe and 3 production lines of spiral welding pipe. Square steel pipe from 20*20*1mm to 500*500*40mm, rectangular steel pipe from 20*30*1.2mm to 400*600*40mm, spiral pipe from Ø219—1420mm can be manufactured with the steel grade from Q(S)195 to Q(S)345B/Gr.A-Gr.D. Yuantai Derun can manufacture square rectangular pipes as per the standards of ASTM A500,JIS G3466, EN10219,DIN2240,AS1163. Yuantai Derun has the biggest square rectangular pipe stock in China which can meet customer’s direct procurement requirement. Years of technology accumulation makes Yuantai Derun possessing a wealth of production experience which can greatly shorten the development and production cycle of non-standard steel pipe and speed up the delivery time of customized products. At the same time Yuantai Derun also pays attention to advanced technology research and production use of advanced equipment, the production lines of 500*500mm, 300*300mm and 200*200mm are the most advanced equipment in China which can realize the electronic-controlling automation from the forming to the finishing.
MwaukadauloZida kupanga zida, chapamwamba luso mphamvu, luso kwambiri yosamalira ndi mphamvu olimba ndalama mutsimikizira kwambiri chitoliro kupanga. mankhwala ankagwiritsa ntchito zosiyanasiyana, kuphatikizapo kapangidwe zitsulo za nyumbayo, kupanga galimoto, shipbuilding, makina opanga, kumanga mlatho, chidebe muyezo zomangamanga, mabwalo a zomangamanga, ndi lalikulu zomangamanga ndege. mankhwala ankagwiritsa ntchito mu ntchito China otchuka monga Stadium ku National (Nkhuku Nest), ndi National Grand Theatre ndi Zhuhai-HongKong-Macao Bridge. mankhwala Yuantai ambiri zimagulitsidwa ku Middle East, Asia Southeast, European Union, Africa, Latin America, USA etc. M'chaka cha 2006, Yuantai Derun ndi pachikhalidwe 228th wa "The pamwamba mabizinezi 500 opanga ku China m'chaka cha 2016"
Yuantai Derun analandira zikalata ISO9001-2008 Mayiko Quality Management System Mu 2012 ndi dongosolo EU CE10219 mu 2015. Tsopano Yuantai Derun ndi kuyesetsa kugwiritsa ntchito kwa "National odziwika chizindikiro".