Beijing Qianli Technology Co., Ltd. is a manufacturer dedicated to providing technical services, product promotion, and application of testing equipment, instruments, and precision parts manufacturing. Our main products include three property testing equipment for building exterior windows, physical performance testing equipment for doors and windows, combustion equipment for building materials, anti slip coefficient testing equipment for steel structures, on-site maintenance structure testing equipment, thermal conductivity testing equipment, high-strength bolt testing equipment, hollow glass dew point meter, air leakage testing equipment, sealant compatibility testing box, shotgun bag impact testing machine, drop ball impact testing machine, preset digital wrench, and other equipmentsold toBeijing, Shanghai, Tianjin, Shandong, Hubei, Hebei, Shaanxi, Gansu and other places across the country.