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- Tianjin Zhenkun Machinery Co., Ltd. is a renowned professional manufacturer in Tianjin. Having implemented a strict
- Cold formed steel hollow section square tube for railway
- 2016-10-29 06:53
- Tianjin Zhenkun Machinery Co., Ltd. is a renowned professional manufacturer in Tianjin. Having implemented a strict
- High quality steel and plastic composite pipe at low price
- 2016-10-26 01:32
- Product NameHigh quality steel and plastic composite pipe StandardBS, JIS, GB, DIN, ASTMGradeQ195-Q345BSurfacingGalvaniz
- Steel tube for construction
- 2016-10-25 12:28
- 1.ERW pipes 2.OD(mm): 20.5-326.5, 1/2'-12' 3.Wall thickness(mm): 1.0-6.0 4.Materialgrade: Q195-235 5.Standard: B