久久蜜桃,99热一本,国产二区无码精品,黄色片免费久久

Shenzhen three and wave of Electrical and Mechanical Technology Co., Ltd

400 0061 1152CN
Print

Printing industry applications

Author： Shenzhen three and wave of Electrical and Mechanical Technology Co., LtdIssuing Time：2017-08-02 17:16:21Pageviews：4127

Metal, glass, rubber, plastic, composite materials such as surface silk screen, before printing plasma treatment, can greatly improve the adhesion of ink.
Labels, jelly bottles, metal containers, cable fiber pre-plasma pre-processing to increase its binding.