High rust resistance and wear resistance
Production specification -- Strictly comply with GB/T 4606-2006/ISO 337:1981 and GB/T 4607-2006/ISO 4086:2001.


Heavy duty special -- Designed for trailer, it can provide stable and reliable traction, avoid falling off or breaking, and ensure driving safety.
Various models Mushroom type, cross type, double spoon type, "l" type and other shapes are complete, welding type and assembly type can be selected according to demand.
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Shandong Darong Machinery Co., Ltd :
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