by ep | mai 15, 2023 | Product Catalog
Error:获取返回内容失败,Your session has expired. Please reauthenticate.How to Use Sprocket for Conversion OptimizationThe sprocket is usually attached to the shaft with one or more set screws. These set screws are usually ANSI standard sizes. However, these standards are not...
by ep | apr 11, 2023 | Product Catalog
Product Description Product DescriptionHeat treatmentHarden teeth, tempering, quechingSurface treatmentzinc plated, blacken, phopharization, carborizedProcessForging( casting)—lathe- teeth shaping—finishing—oil washing—Packing ,made by CNC...