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High-quality 45# steel material, high strength, large force, good comprehensive mechanical properties.
▪️ The leadscrew is blacke as a whole, after degreasing, pickling, directly soaking in black dye, and adding anti-rust oil.
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The leadscrew
surface is smooth and clean, the turnbuckle is deep, the force is even and it is not easy to slip.
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The size of the nut is large, the material is sufficient, it can be welded, and it is sturdy and durable.