What coating machine does Dongguan Yutong Optical Technology Co., Ltd. use?

Vacuum coating machine. Dongguan Yutong Optical Technology Co., Ltd. is a professional manufacturer of optical products. The company has more than 1000 optical cold working equipment and 1000 plastic molding machines, including: spherical milling machines, various fine grinders, various polishing machines, edging machines, semi-automatic ultrasonic cleaning machines, vacuum coating machines and plastic molding machines.