s @corehanger ?

activo hace 3 años, 3 meses
  • s ha escrito una nueva entrada en el blog: Using the top-injection semi-metallic casting process with the big end facing upwards   hace 3 años, 3 meses · Ver

    After the user has used the outrigger blocks of sand casting for a period of time, in order to improve the pressure bearing capacity of the product, the technical requirements of the drawings have been modified and the metal casting process is required. The rough mass of the product is 90kg, and the process yield […]

  • s ha escrito una nueva entrada en el blog: The core making method are selected   hace 3 años, 4 meses · Ver

    The quality of raw materials for casting The quality of metal charge, refractory materials, fuels, fluxes, modifiers and foundry sand, sand binders, coatings and other materials are substandard, which will cause pores, pinholes, slag inclusions, Aluminum alloy machining Manufacturers sand sticking and other defects in the castings and affect the appearance of copper castings The quality […]

  • s ha escrito una nueva entrada en el blog: It can increase labor productivity several times to dozens of times   hace 3 años, 4 meses · Ver

    Hold it with your hand during operation. The power of professional tools is larger to facilitate the professionals to reduce the workload. Observe the reversing spark. The general household tools are relatively small due to the smaller engineering and relatively small workload, so the input of the tool The power does not need to be […]

  • s ha escrito una nueva entrada en el blog: Forming thick folds greater than thick folds   hace 3 años, 5 meses · Ver

    Conversely, thin folds reduce folds, forming thick folds greater than thick folds.The wall thickness of aluminum castings will change with the shape of aluminum castings. In order to prevent wall thickness problems of aluminum castings, one aspect should immediately correct the damage of the mold and flask to make the aluminum casting deflect; and whether […]

  • s ahora es un usuario registrado   hace 3 años, 5 meses · Ver