Rails and rail supports rollers by Qingdao Hexin Machinery Co.,Ltd.
Rails and rail supports rollers : This is the assembly to complete the roller wheel seat, mainly for the transmission of parts, the use of customized packaging, sold abroad. the roller rails are made by silica sol investment casting method, with heat resistant materials like 1.4849,1.4848,HK40, used in the heat treatment furnace to guide the furnace trays and baskets.