We produce front idler of Komastu, Hitachi, Kobelco, Hyundai, Kato, Daewoo, Caterpillar, JCB, Volvo, Doosan, etc.shaft get overall Q&T heat treatment using water-based quenching liquid,gets better core hardness,mechanical properties and anti-fracture than oil-quenched type and non-Q&T type，have 25% longer working life than common one
Quanzhou Red Hill Engineering & Machinery Co.,Ltd.
Tel :+86-18605000272
Whatsapp : +86-13215072933
Email : shirley@red-hill.cn
Tel : +86-18605000272
Email : shirley@red-hill.cn
