Meterial: carbon steel, steel alloys or stainless steel
Process: Hot forging, heat treatment, CNC machining
Heat treatment: Normalizing, annealing, quenching and tempering
Certification: ISO9001-2008,ISO14000,OHSAS18001
Dimension: Customized as drawing .
Service: 20 years' OEM service 
Coatings: Black Oxide 
Structure: Gear
Packaging Details: Export standard package or accoding to customers' requirement
Magnetic Particle Inspection; Brinell Hardness; Ultrasonic Inspection; Low Temperature Impact Tester