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2022-07-15Electroplating materials and principlesThere are many electroplating materials, most of which are single metals or alloys, such as titanium ...
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2022-07-01Heat treatment process of nylon gearPolyester has the characteristics of light weight, low noise in work, not easy to wipe flames in the ...
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2022-07-01Characteristics of rubber products1. When rubber products are formed, they cannot be XC due to the cohesion of elastomer after being ...