Profile : Shenzhen Jianjiantong Technology Co., Ltd. specialized in manufacturing TPU Hydrogel Screen Protector (Sheet Film, precise size model protector), hydrogel cutting plotter, with complete testing equipment and strong technical force. There are a wide variety of products, high quality, reasonable price, novel styles. Our company has gained ISO9001: 2000, ISO 14001, RoHS and SGS certification. We have established and continue to improve the HSPM restricted substance management system to meet the requirements of the RoHS directive. The production workshop is 10000 square meters, and the dust-free workshop accounts for 5000 square meters. Our products are widely recognized and trusted by clients. Quality products and reliable after sale service is our aim.