Welded-steel-type mill chains engineering chains
Material: Alloy Steel
Surface Treatment: Shot Peening / Blacking / Blueing
Main Application: Industry machinery DONGHUA CHAIN NO. PITCH
WR78
WH78
WR82
WH82
WR106
WH106
WR110
WH110
WR111
WH111

Welded-steel-type mill chains engineering chains are designed for wood processing environments with strong impacts, material wear and a large amount of dust, and can withstand high-load impacts and long-lasting wear resistance, thereby prolonging their service life.
The bent plate chain link is welded by a new type of special automatic welding machine, and both sides of the welding seam are completed in one clamping. Various accessories on the chain link are welded by robot to ensure stable welding quality and dimensional accuracy. At the same time, the welding process shall be inspected strictly in accordance with the requirements of the process qualification for welding seam strength, welding penetration, and heat-affected zone hardness.
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