|
Langfang Baiwei Drill Co.,Ltd
|
| Price: | 1.0~99.0 USD |
| Payment Terms: | T/T |
| Place of Origin: | Hebei, China (Mainland) |
|
|
| Add to My Favorites | |
| HiSupplier Escrow |
Place of Origin: Hebei, China (Mainland)
Brand Name: longway
| OD | Wall Thickness | Length | Thread Type |
| 4" | 0.33" | 25'/30' | 2-7/8REG |
| 4-1/2" | 0.337" | 25'/30' | 2-7/8IF 3-1/2REG |
| 5" | 0.362"/0.5" | 25'/30' | 3-1/2REG |
| 5-1/2" | 0.5"/0.75" | 25'/30' | 3-1/2REG 4FH |
Drill pipe quality control:
1) Before order to be confirmed, the raw material of pipe body and tool joint should be booked from famous big steel enterprises in China
2) Raw material's size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory
3) Every drill pipe has nondestructive inspection , cleaned and thread oil before packing.
4) Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others
Langfang Baiwei Drill Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company, Service, Other
City: Langfang
Province/State: Hebei
Country/Region: China (Mainland)
|
Anna:
|
