• 1. What is die casting coating? Answer: During the die-casting production process, spray lubrication system materials and thinners on the cavity wall, core surface, mold and die-casting machine friction parts (such as sliders, ejector elements, punches and injection chambers) The mixture is commonly known as my country's die-cast metal coating. 2. What is the function of die casting coatings? Answer: (1) Maintain good lubrication performance at high temperatures;

    2021-01-18

  • The spoke wheel (hereinafter referred to as the spoke wheel) was invented by Renault in 1869. It was used for bicycles and later developed into motorcycles and automobiles. The spokes were invented very early, and the technology was very mature. It has the following advantages:

    2021-01-18

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