Cummins Flywheel Ring Gear 3908546 3976903 040271 1815440C1 138 Teeth

1. The ring gear part is made of standard 45# alloy steel and high-frequency quenching process. The hardness of the tooth part can reach 48-58HRC, which makes the product more heat-resistant, wear-resistant and durable.

2. Our company uses fully automatic CNC machine tools, machining centers, quenching machines and other equipment in the processing process to ensure better processing accuracy of the products, which can reach the dimensional accuracy of the original parts of the automobile factory, so that the sound of the products is smaller and more Stablize.

3. The inspection adopts 3-D Measuring/Metallurgical Micro-test/Hardness test/Tension test and other equipment to ensure that there will be no defective products in the factory.

4. Export products are made of high-strength five-layer A-grade cartons, painted with anti-rust oil on the outside, and covered with anti-rust sealed bags to ensure that the products will not be rusted due to transportation problems.