→ASTM C1550 800mm FR
→50kN geosynthetics testing machine is u
→Tension strength parallel to grain
→JG/T163-2013 Rebar couplers tensile strength
→GB/T19707 stipulates the requirements and te
→Used in tensile test for fifber reinforced p
→The 30kN.m preload bolted coupling test syst
→100kN locomotive spring testing machine is d
→GB/T30817-2014 stipulates the test method, i
→Clutch diaphragm spring has good elasticity,
→Thin cast iron helix oil rings for road vehi
→2000kN mobile concrete pressure tester, 3000
→CJ/T394-2018 electromagnetic gas emergency c
→2000kN steel pipes flattening testing machin
→YY/T0809.4-2018 surgical implants and total