Industrial pump enamel technology

Enamel is the vitreous enamel coated on the surface of the metal substrate, after high temperature sintering, enamel and metal physical and chemical reaction between the strong combination of the overall mechanical strength of the metal surface corrosion of glass, heat, Wear-res.......

Seen from the failure of bulldozers


With the continuous improvement of the professional production level of China's construction machinery parts and components, the proportion of accessories and self-manufactured parts purchased by each main engine plant is increasing. The variety and qu.......