| 1. | Welded steel pipe for supporting roller of belt conveyer
带式输送机托辊用电焊钢管 |
| 2. | Welded steel tubes for low and medium pressure boiler
低中压锅炉用电焊钢管 |
| 3. | Major diameter welded steel pipe for lowpressure liquid service
低压流体输送用大直径电焊钢管 |
| 4. | Welded steel tube for water pump of deep well
深井水泵用电焊钢管 |
| 5. | Electric - welded tubes for cardan shafts
传动轴用电焊钢管 |
| 6. | Spiral - weld steel pipe pile
螺旋电焊钢管桩 |
| 7. | Our products are cold drawn welded tubes & erw tubes mainly used in automobiles & boilers
图博主要产品为应用于汽车及锅炉行业的冷拔焊接钢管及电焊钢管。 |
| 8. | Welded steel tubes for pressure purposes - technical delivery conditions - electric welded non - alloy steel tubes with specified low temperature properties
承压用的焊接钢管.交付技术状态.规定了低温特性的非合金和合金电焊钢管 |
| 9. | Non - destructive testing of steel tubes - automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections
钢管的无损试验.纵向缺陷探测用电焊钢管焊缝的自动超声波检验 |
| 10. | Welded steel tubes for pressure purposes - technical delivery conditions - electric welded non - alloy and alloy steel tubes with specified elevated temperature properties
承压用的焊接钢管.交付技术状态.规定了高温特性的非合金和合金电焊钢管 |
