Safety helmet lateral pressure resistance (lateral rigidity) performance test and chin strap strength test, safety rope breaking strength, safety net breaking strength × breaking elongation, joint tensile strength, trapezoidal tear strength, open eye buckle strength test, safety net breaking strength × breaking elongation test

Used for vertical bearing capacity testing and research of exhaust ducts, flues and other products

used for uniaxial compression test, tensile test, beam bending test, bending compression rebound modulus, bending stress compression rebound modulus, compression stress, compression strain, compression deformation, low temperature crack resistance,...