- JIS ss400 welding neck flange
- 2016-11-03 13:34
- 1. Standard:(forged flange)ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-128202. Type:Plate,Slip-on,Welding Ne
- ANSI slip on flange high quality
- 2016-10-26 04:31
- Jinan Shuangke Forging Mechanial Co.,ltd is located in Zhangqiu Jinan,Shandongprovince which is called forged hometown.W