Shenzhen Applink Technology Co., Ltd. is a company specializing in the research and development of wireless signal testing equipment. The main products include manual shielding boxes, automatic shielding boxes, RF filter, shielding tents, etc.We have a high-quality and efficient R&D team. Under the brand philosophy of Qolelarm, we continuously strive for technological innovation and service excellence,Through layer by layer technological breakthroughs, we have solved many pain points such as electromagnetic shielding and signal interference for our domestic and foreign customers, safeguarding the high-quality production of wireless products.