stainless steel double pith massive conveyor roller chains
1.All areas are heat treatment(quenching and tempering) and managed in a affordable tolerance assortment.
two.Tensile power:fifteen-twenty% higher than the standard
3.Good lubrication with superb grease.
Products are made of substantial high quality alloy metal production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by higher-performance automatic equipment and automatic grinding gear, then via warmth treatment method of carburization, carbon and nitrogen defense mesh belt furnace, surface blasting procedure and so on. Assembled precision by Interior gap situation, spin riveted by pressure to ensure the efficiency of the entire chain.