Oilfield drilling block

Technique Advantages:

1. The pulley is hot rolled with Q345B steel plate and the wheel groove is quenched with flame.

2. The slot matched with the wire rope effectively extends the service life of both.

3. The long cylindrical roller bearings are assembled in the hub to design their respective lubricating oil ducts.

4. The lifting device is treated with 35 CrMO alloy steel, which ensures the payload safety.

5. the crane assembly thrust bearings, more flexible and convenient when working.

6. By increasing the weight to increase the speed, eliminate the vibration, more stable operation.

7. The slide surface is painted, and also antirust treatment.

It is forbidden to use the heavy weights next to the station.