This machine is suitable for low-temperature bending test of waterproof coiled material or bending test of waterproof material. It adopts an integrated design. After the sample reaches the specified conditions, the instrument automatically presses down the sample within one second. After maintaining for one second, it automatically Turn on the bending device, and the entire test process is automatically controlled, effectively preventing accidents such as artificial frostbite.

GB 18173.1-2012, GB/T 328.15-2007, etc.