roller rail by Qingdao Hexin Machinery Co.,Ltd.

 roller rail:

This batch of guide roller material plate using investment casting process, has completed the appearance, size, PT flaw detection, to be shipped.

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.



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