We are professional high precision bearing manufacturer.

1)Advantage products:
1. Four-point contact ball slewing bearings ( no gear, external gear, internal gear);
2. Double-row balls slewing bearings;
3. Crossed roller slewing bearings(no gear, external gear, internal gear);
4. Three-row cylindrical slewing bearings;
5. Ball-cylindrical combination slewing bearing
Slewing ring.
Material: 50Mn, 42CrMo

2)Equipments and technical support:
We have 1.5m, 2.5m, 3.5m, 5m; 4m gear milling machine; Drilling machines and other lathes. The largest outside diameter for heat treatment is 6000mm.
Also, we have experienced designers, experts and skilled workers. These equipments and men can assure our high quality.

3) Quality control:
We fulfill strict process control and prepare complete documentation for traceability:
Raw material certification;
Forging part certification;
Heat treatment certification;
Ultrasonic testing (if need);
Seal physical and chemical testing report;
Gear milling report (if with gear)
Final dimensional inspection report.

If you would like to know more information, please do not hesitant to contact with us.