Product Description Product DescriptionMain Materials:1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150);2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision...
specialize in energy transmission items, CATV merchandise, mechanical seal, hydraulic and Pheumatic, and advertising products. Additionally, all our production procedures are in compliance with ISO9002 requirements. We supply OEM support. Helical Zerol Miter Equipment...