Our tower cranes are adopting below high standard to confirm the quality
1. Use steel material that purchase directly from big steel factory like Baosteel, Wisco, etc.
2. Use robot welding system on more than 60% welding parts to confirm the welding quality.
3. Use automatic impeller blasting and spraying assembly line to confirm the painting quality.
4. Use plasma cutting machine to confirm the cutting quality.
5. Use double-faced milling machine to confirm the contact surface between parts.
6. Use Schneider contactor to confirm the electrical parts quality.
7. Test before leaving factory to confirm the smooth operation.