- welded steel pipe-GB/ASTM
- 2017-01-08 17:17
- 1)welded steel pipe,2)Standard: API 5L ,OD:43-426mm,Thickness:2.5-14mmMaking Zero Defect 3)technique:ERW
- hot rolled seamless steel pipe
- 2017-01-08 17:17
- 1.Name Seamless steel pipe 2.Materials:20#,45#,16mn 3.OD:76-114mm,W.T:8-25mm. 4.Standard:GB,JIS,DIN,ASTM.API5L.
- 20G Seamless Steel pipe
- 2017-01-08 17:17
- 1.Name:Seamless steel pipe 2.Materials:20#,45#,16mn 3.OD:34-114mm,W.T:8-25mm. 4.Standard:GB,JIS,DIN,ASTM.API5L.
- vacuum tube solar water heater
- 2016-12-29 21:09
- 1)vacuum tube solar water heater 2)high matching,high heat, 3)Large amount of hot water 4) with fluorine-free polyuretha