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23 Sep,2025

Essential Guide to Surface Treatment for the Manufacturing Industry

Polishing is a processing method that uses machinery to reduce the roughness of a workpiece's surface, resulting in a shiny and smooth surface. It is not only a "beautification technique" for improving the appearance of products, but also an important functional process that enhances corrosion resistance, prolongs service life, and reduces friction.

12 Nov,2021

What machine is used to grind metal?

Grinding is vital in metalworking for precision and surface finishes. Different machines serve distinct purposes.

09 Nov,2021

What is the difference between buffing machine and polishing machine?

In metalworking, buffing and polishing machines are key for surface - finishing but have distinct traits.

09 Nov,2021

What is best for polishing metal?

When it comes to achieving flawless metal surfaces, one size doesn't fit all. But for manufacturers seeking high - efficiency and precision, Dongguan Jinzhu Machinery has the definitive answer.

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+86 137 1286 0707

+86 139 2927 2332

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No. 16, Linhai Industrial Road, Humen Town, Dongguan City, Guangdong Province, China

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