Screw drill tool
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Drill string model: 5LZ95 × 7.0 L-5 Outer diameter: 3 3/4″
Drill string model: 5LZ120 × 7.0 Outer diameter: 4 3/4″
Drill string model: 7LZ120 × 5.0L-7 Outer diameter: 4 3/4″
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It is a comprehensive company integrating R&D, production, sales, and service of petroleum equipment. The products are exported to many countries in Europe and America, and there are multiple offices and distribution points nationwide.
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Shijing Village Town, Hejian City, Cangzhou City, Hebei Province