33052 GAZ 8*41 bevel gear crown wheel pinion

Q: How to achieve HRC on the surface of the product?
A: The surface hardness reaches HRC58-63, and the core reaches HRC30-35.
Q: What equipment do you mainly use for processing?
A: We mainly use American Gleason gear milling machine for milling, continuous carburizing furnace for heat treatment, carburizing time is between 20-30 hours.
Q: What packaging do you use?
A: Pack them together into a five-layer corrugated carton, after packing, we paste the model label. as the picture shows.
Q: How long is the product warranty?
A: The normal warranty period of the gear is three months. If the geometric size is wrong, the whole part is broken, and it cannot be installed. More than 20% of similar problems are within the scope of the three guarantees, and we are responsible for the replacement.
Q: Do you have your own product testing equipment? what test do you do
A: A. Check the metallographic structure and hardness after forging, B. Randomly check the geometric dimensions during processing. C. After heat treatment, detect the metallographic structure and the depth and hardness of the carburized layer. D. Detect the area, noise and various geometric dimensions of the contact surface before delivery. We have professional equipment and inspectors to finish it.