Our company takes full advantage of special steel smelting, forging, heat treatment, and machining advantage.We are capable of producing a variety of models 0.75MW-3MW wind turbine spindle products. The steel materials are 34CrNiMo6,42CrMoS4 / 42CrMo4...
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Main Products:
drill pipe.drill collar, stabilizers, kelly, heavy weight drill pipe...
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