The company uses advanced technology to produce seamless cold-rolled production equipment, high-precision rolling mill, production of standard models widely flexible, seamless, more advanced than the average automatic cold rolling units, simultaneously and configuration of advanced automation control systems and online quality inspection system. To ensure product quality stability and reliability. The company uses advanced technology to produce seamless cold-rolled production equipment, stainless steel seamless pipe mill, high precision, high-pressure seamless, flexible production of a wide range of standard models, more advanced than the general automatic cold rolling units, at the same time and configure advanced automation and control systems and on-line quality inspection system. To ensure product quality stability and reliability. Pipe process performance test: ① flattening test: Sample C round shaped specimens (S / D> 0.15) H = (1 + 2) S / (α + S / D) L = 40 ~ 100mm unit length deformation coefficient = 0.07 ~ 0.08② ring pull test: L = 15mm without cracks qualified ③ flaring and crimping test: top center taper of 30 °, 40 °, 60 ° ④ bend test: can replace flattening test (for large diameter pipe terms) steel process performance test: ① flattening test: Round Sample C-shaped specimen (S / D> 0.15) H = (1 + 2) S / (α + S / D) L = 40 ~ 100mm units the length of the deformation coefficient = 0.07 ~ 0.08② ring pull test: L = 15mm without cracks qualified ③ flaring and crimping test: top center taper of 30 °, 40 °, 60 ° ④ bend test: can replace flattening test (for in terms of large diameter pipe) seamless pipe, steel pipe for Goldman Sachs, fluid seamless steel pipe provided by Goldman Sachs Co., Ltd. Liaocheng. Seamless pipe, steel pipe for Goldman Sachs, Goldman Sachs fluid seamless Liaocheng City Pipe Co., Ltd. (www.gg986.com) (www.16mn986.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Taojing Li.