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4145H/45CrMnMo/ Petroleum Drill Collar Steel
FOB Price: USD 800.00 - 2000.00 Chongqing
Min. Order: 20 Ton
Changxiang Special Steel Manufacturing Co., Ltd.
| Payment Terms: | T/T |
|---|---|
| Main Products: |
Mould Steel, Tool Steel, Stainless Steel, Forging, Special Steel, Alloy Structural Steel, Drill Steel/OEM; |
Mudanjiang Dongxu Machinery Co., Ltd.
| Payment Terms: | T/T |
|---|---|
| Main Products: |
drilling tools, fishing tools, milling tools, ground equipment, fishing tools of asist, workover tools, coring tools, cementin tools; |