- 2025-11-7
PARTS FOR “BOMCO” DRAWWORKS, TYPE JC-70D
BOMCO JC-70D drawworks is one of transmission systems of ZJ70D drilling rig. It is used to complete the operation of tripping drill strin...
Load MoreBOMCO JC-70D drawworks is one of transmission systems of ZJ70D drilling rig. It is used to complete the operation of tripping drill strin...
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