Yonghang of China multi groove v belt pulleys and Steel/aluminum alloy on all types of V & Poly Belts pulley。Full Range of Aluminum alloy pulley/Brass/steel/aluminum toothed gear for all types of applications. Call now for instant quote. OEMS to leading Companies。











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Materials used in YONGHANG pulley manufacturing
Cast iron:Cast iron is popular because of its good wear resistance, excellent machinability and easy to make complex shapes by casting methods. It is suitable for large gears with complex shapes.
Steel:Steel, strong enough, wear-resistant, wear-resistant.
Cast steel:Cast steel, used when the stress on gears is high and it is difficult to make gears.
Ordinary carbon steel:Ordinary carbon steel, suitable for industrial gears with high toughness and strength.
Alloy steel:Alloy steel, used for occasions requiring high tooth strength and low tooth wear.
Aluminum:Aluminum for aluminum requiring low inertia rotating mass.
Plastic:Gears made of non-metallic materials can operate noiselessly at high peripheral speeds.
All the above materials can be OEM ODM





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