راهنمای دستورالعمل تنش سنج طناب آسانسور ALIYIQI DGZ-5000
ALIYIQI DGZ-5000 Elevator Rope Tension Meter Instruction Manual The elevator rope tension meter is mainly used for the tension test of elevator traction wire rope. In the process of elevator installation, acceptance and annual inspection, the tension of each traction…