Gas Cylinder Tube

Gas Cylinder Tube is suitable for manufacturing high pressure vessel, cylinders with seamless steel tube. The main production steel grades: 37Mn、97人人视频公开免费34Mn2V、娇妻被别人带去杂交30CrMo、歐美视视频一二三区35CrMo、无码中文字幕人成电影STH11、黄网站男人免费大全STH12、人人超碰超国产STH21、天天摸天天添天天湿STH22, etc.

Products List

国产超碰在线
Request a quote

DB-Seamless Steel Pipe-2034

China Honed Chromed Tube length OD 190mm x ID 165.1mm Steel E355 Heat Treatment SR Seamless Precision Inner Surface ISO H8
国产AV之抖音精品
Request a quote

DB- Tube -1968

China U tube Supplier Derbo Provides U Tube SA 213 TP. 321 OD.19.05MM*W. THK. 1.65, Radius 30, Straight Length6100MM For Heat exchanger
99在线精品资源站
Request a quote

DB-AS-SMLS-89

China JIS G3429-88 Seamless Pipe Manufacturer Derbo offers JIS G3429-88 Seamless Pipe, STH 11, 6 Inch, SCH 80, 6 Meters, BE Ends, Anti Rust Oiled Surface.
免费提供毛片
Request a quote

DB-AS-SMLS-88

China STH 12 Seamless Pipe Manufacturer Derbo offers STH 12 Seamless Pipe, Standard JIS G3429-88, 3 Inch, SCH 80, 6 Meters, Anti Rust Oiled Surface.
黄片吸奶影视插逼
Request a quote

DB-AS-SMLS-87

China GB8163-2008 Seamless Pipe Manufacturer Derbo offers GB8163-2008 Seamless Pipe, 27SiMn, 8 Inch, 6M, SCH 160, Anti Rust Oiled Surface, BE Ends.
黄色片在线播放
Request a quote

DB-AS-SMLS-86

China 35CrMo Seamless Pipe Manufacturer Derbo offers 35CrMo Seamless Pipe, GB/T 3077-1999, 2 Inch, SCH 160, 6 Meters, Anti Rust Oiled Surface, BE Ends.
免费毛片a在线视频
Request a quote

DB-AS-SMLS-85

China GB/T 3077-1999 Seamless Pipe Manufacturer Derbo offers GB/T 3077-1999 Seamless Pipe, Material 30CrMo, 8 Inch, 6 Meters, SCH 160, Beveled Ends.