... Technic : hot rolled / cold drawnl Place of Origin: Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltdl Material : JIS G3454 STPG370, JIS G4051 S20C, JIS G4051 ... ,medical equipment and so on .l Packing:Bundles ,seaworthy wooden cases, with or without edge protector, steel hoop and seals, or as ... Beveled or other dealing as customers demandl Payment: T/T ,L/C and other items seamless steel pipe