镀铬

It has vanguard technology of friction welding and chroming and so on.

具磨擦焊接和镀铬等先进产。

Some common troubles such as poor throwing power,burnt deposit on rim,dull gray coating,piebaldism,blue film,hazy deposit,spongy surface and roughness in decorative chromium plating were summarized.

绍了装饰性镀铬最常见的质量故障:均镀能力差、边角易烧焦、铬层暗灰、花斑、蓝膜、雾状、麻面和粗糙等。