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Oil casing, oil tubing, drill pipes, various oil pump |
| We , Shan Dong DongBao Group, are mainly engaged in producing series of steel pipe for petroleum industry, such as oil tubing, oil casing, drill pipes, sucker rod, sucker rod pump... |
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stainless steel pipes |
| Stainless seamless /welded pipe.
O.D from 6mm-360mm, Thickness: 1mm-35mm
Material:304, 304L, 316, 316L, 310, 310S, 314 and 312.
Standard: ASTM, JIS, DIN, EN, BS, ISO, GB... |
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Machine for welding HDPE, PPR pipes, polyethylene pipes |
| APService Ltd. russian manufacture company.
We produce machines for welding HDPE, PPR pipes by diameters 32-110, 40-160, 63-225, 63-250, 90-315, 250-500, 315-630, 400-710, 500-1... |
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