steel fork ,the material is carbon steel,through heat treatment ,the hardness of fork points can reach a degree of 45-53 Laiwu Zhongtie Forging Co ., Ltd is a professional manufacturer , which mainly produces crow bars , wrecking bars ,stonemason’s chisels , tyre crowbars ,steel picks , sledge hammers, gardentools, etc. We possess advanced forging ,punching technology, a complete set of ...