Composite material testing scope: Structural composite materials (various glass, ceramics, carbon, metals, carbon and cement, polymer based composite materials, etc.), functional composite materials, commonly used composite materials (used in ships, vehicles, chemical pipelines and storage tanks, building structures, sports goods, etc.) Advanced composite materials (mainly used in defense industry, aerospace, precision machinery, deep submersibles, robot structural components, and high-end sports equipment) Chemical composition analysis, performance testing, porosity testing, penetration testing, non-destructive testing, carbon fiber testing, damage testing, pole testing, bonding testing, ultrasonic testing, ash testing, high-pressure testing, flaw detection Composite materials such as fire detection: tensile performance, bending performance, compression performance, interlayer shear, longitudinal and transverse shear, stamping shear, simply supported beam impact, cantilever beam impact, impact resistance, density, water absorption, hardness, porosity, transmittance, glossiness, surface resistivity, volume resistivity, insulation resistance, high-voltage breakdown, oxygen index, smoke density, horizontal combustion, vertical combustion, thermal deformation temperature, thermal expansion coefficient Thermal conductivity, resin content, curing degree, chemical resistance, aging test, water resistance, etc; Resin and casting body: glass transition temperature, curing curve, exothermic peak, appearance, acid value, viscosity, solid content, gel time, thermal stability, tensile shear strength, positive tensile strength, casting body tensile, bending, compression, etc; Fiber and fabric: moisture content, combustible content, tensile strength, elongation at break, mass per unit area, etc; Sandwich structure and core materials: flat pulling, flat pressing, lateral pressing, peeling, bending, density, shearing, etc