Suzhou Asia Pacific Metal Co.,Ltd can make Gears in any and all types of machinable materials including: 42CrMo,40CrNiMo6, 35CrMo ,34CrNiMo6,20CrMnMo, 20Cr2Ni4, 20CrMnTi,17CrNiMo6 and other high intensity alloy steel .We use different kinds of excellent Alloy Steel,Carbon Steel or any as per customer requirement. We believe, the qualified raw material is a key factor of qualified gear. We offer the following heat treatment for the steel gear:

1. Superficial Quenching
2. Quenching Carburizing
3. Carburizing
4. Thermal Refining
5. Normalizing
6. Tempering
7. Annealing