Scope of application：Motor
Tooth surface hardness：hardened tooth surface
Manufacturing methods：rolling gear
Tooth line shape：spur gear
Material：Alloy/Carbon Steel
Type：circular gear
Transport Packaging：Export Package
specification：ISO9001
trademark：donghua
OEM：Accroding Your Drawings
Manipulate Way：Semi-Automatic Manipulation
Changes Way：Stepped
Quality control:
(1) Machinery properties and Chemical components testing after raw casting
(2)Hardness checking
(3)Dimensions testing
(4)Prevailing microstructure testing
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