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Qiangquan Machinery is a specialized mechanical manufacturing enterprise that integrates R&D, design, manufacturing, sales, and service, with slurry pumps, desulfurization pumps, double-suction pumps, gravel pumps, and other products as its core offerings. The company provides customers with services including product styling and design, installation surveys, equipment upgrades and retrofits, custom surveying and mapping, and the supply of complete‑machine spare parts.
Hard anodizing of aluminum alloy
Aluminum alloy hard anodizing is a surface‑treatment process that, through electrochemical means, forms a high‑hardness, wear‑ and corrosion‑resistant functional conversion coating on the surface of the aluminum alloy substrate.
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