Guangdong Granville Laser Technology Co. Ltd.
Contact:Mr.Zhou
Phone:+86 137 1240 0052
Tel:0769-28826357
Fax:0769-28826357
HOtline:4000-829-388
Website:www.weifalaser.com
E_mail:2418746001@qq.com
Address:Guangdong province Dongguan City Wanjiang liuyongwei Industrial Park Changmao Ming community
Protection of the lens As the name suggests is to prevent dust and slag splash damage to the lens, which in a [Read the whole passage]