Tag: sheet metal supplier

  • Grinding and polishing methods

    Grinding and polishing methods

    Grinding before welding Grinding range: 15-50mm on both sides of all welds. Operation method: when grinding long and wide welds, use angle grinder or straight shank grinder equipped with stainless steel bowl brush to grind along the weld direction; For the weld requiring laser tracking automatic welding, the straight shank grinder can only be used […]

  • Sand blasting

    Sand blasting

    Sand blasting is widely used on metal surfaces The purpose is to overcome and cover up some defects of aluminum alloy in the machining process and meet some special requirements of customers for product appearance.The principle is only to impact the accelerated abrasive particles on the metal surface to remove embroidery, deburring, oxide layer or […]

  • Introduction to Surface Treatment Technology

    Introduction to Surface Treatment Technology

    Introduction to Surface Treatment Technology 1)What is surface treatment? Surface treatment: change the shape, chemical composition and organizational structure of the product surface and near surface area by the most economical and effective method, effectively improve and improve the decorative performance, corrosion resistance and wear resistance of the product, and prolong the service life of […]