Ring-Stiffness Tester
Shijiazhuang Zhongshi Testing Machine Co., Ltd.
It is used for determining the compression, ring-stiffness, ring softness, seam stretch and creep ratio of the plastic pipes.
Shijiazhuang Zhongshi Testing Machine Co., Ltd.
It is used for determining the compression, ring-stiffness, ring softness, seam stretch and creep ratio of the plastic pipes.