久久香蕉国产线熟妇人妻-亚洲自偷自拍另类第一页-大胸美女骚穴吃鸡巴插入屁股-92精品国产成人观看免费麻豆

Welcome to the official website of Lansu Laser! Laser equipment and production process solution provider.

Home

Can the laser marking machine only mark black and white?

2019-11-21 15:48:52 Dongguan Haospeed Industrial Co., Ltd. 閱讀

Can the laser marking machine only mark black and white?

The laser marking machine may print different color fonts according to different materials. General materials can be marked with three colors: black, gray and white. In addition, it can also be colored on stainless steel.