Our company is a big one which produce all kind of PET protective film, use for smart phone, computer, and something like that. As long as there is a screen. The factory located in Zhongshan City, Guangdong Province. Another one is located in Dongguan City. The company has five coating production line totally now, using 10000m2 clean dust workshop, specializing in the production of PET three-story cast a scratch-resistant, matte, diamond, and the proliferation of protective film. Size thickness made in accordance with your request, welcome all customers site visit and factory visit. Thanks.