| Model NO.: | Api spiral drill collar5815 |
|---|---|
| Manufacure Name: | Jinyuan heavy machinery co., ltd |
| Customization: | Available Customized Request |
|---|
Jinyuan heavy machinery co.,ltd
The main technical specification of spiral drill collar o.d. i.d. connections inch mm inch mm 4-1/8 104.78 2 2-1/4 50.80 57.15 nc31,nc35 nc35 4-3/4 120.65 2 2-1/4 50.80 57.15 nc35, nc35,nc38(3 1/2if) 6-1/4 158.75 2-1/4 2-1 3/16 57.15 71.44 nc46(4 if) nc46(4 if) 6-1/2 165.1 2-1/4 2-1 3/16 57.15 71.44 nc46(4 if) nc46(4 if) 7 177.8 2-1/4 2-1 3/16 57.15 71.44 nc50(4 1/2if) nc50(4 1/2if) 8 203.2 2-1 3/16 3 71.44 76.20 6 5/8reg 6 5/8reg 9 228.6 2-1 3/16 3 71.44 76.20 7 5/8reg 7 5/8reg 9-1/2 241.3 3 76.20 7 5/8reg 10 254 3 76.20 nc70 11 275.4 3 76.20 nc77
| Business Type: | Jinyuan heavy machinery co., ltd was established in 1994, engaged in manufacturing centrifugal casting pipe mould (dn80-dn1200) / mandrel bar /shaft of wind power and drill equipments. it has been awarded the province high-tech company, environment-friendly enterprises in henan province and other honors. it has the right of handling import and export. not only is the research center built, but also the iso9001 quality management system and iso14001 environmental management system are certified. | |
| Comapany: | Jinyuan heavy machinery co.,ltd | |
| Year of Establishment: | 1994 | |
| Address: | Nanyao street, chengliu town, | |
| City: | Jiyuan | |
| Zip/Postal: | 454650 | |
| State: | Henan | |
| Country: | China |
