Testing Products

Traffic Signs

Pavement Marking Paints

Corrugated Steel Beam Barriers

Raised Pavement Markers

Fences and Barriers (e.g., chain-link, welded mesh)

Anti-Glare Panels

Delineators

Testing Items

Structural Dimensions

Thickness of Anti-corrosion Coating on Steel Components

Mechanical Properties of Materials

Colorimetric Performance of Sign Panels (Surface Color Only)

Photometric Performance of Sign Panels

Adhesion Performance of Retroreflective Sheeting

Impact Resistance of Retroreflective Sheeting

Salt Spray Corrosion Resistance of Retroreflective Sheeting

High and Low Temperature Resistance of Retroreflective Sheeting

Colorimetric Performance

Softening Point

Compressive Strength

Abrasion Resistance

Pre-mixed Glass Bead Content

Overall Dimensions

Overall Tensile Load of Bolted Connection Assemblies

Anti-corrosion Coating Thickness

Zinc Coating Mass

Adhesion Performance of Anti-corrosion Coating

Cyclic Salt Spray Corrosion Resistance

Retroreflective Performance

Overall Impact Resistance

Compressive Load

Temperature Cycling Resistance

Salt Spray Corrosion Resistance

Wire Diameter

Tensile Strength of Wire

Pull-out Force of Welded Joints

Bending Resistance of Anti-corrosion Coating

Impact Resistance of Coating

Damp Heat Resistance of Coating

Wind Load Resistance

Deformation Resistance

Impact Resistance

Low Temperature Falling Weight Resistance

Photometric Performance (Retroreflective Sheeting Only)

Sealing Performance of Reflectors

High and Low Temperature Resistance

Testing Standards

Traffic Signs (and Retroreflective Sheeting)

GB 5768.2, GB/T 3880.2, GB/T 3880.3, GB/T 23827, GB/T 28651, GB/T 18226, GB/T 4956, GB/T 3250, GB/T 228.1, GB/T 2651, GB/T 708, GB/T 11253, GB/T 6892, GB/T 18833, GB/T 10125

Pavement Marking Paints (Thermoplastic, Solvent-based, Two-component, Waterborne)

JT/T 280, GB/T 16311, GB/T 3186, GB/T 9284.1, GB/T 1768

Corrugated Steel Beam Barriers (W-beam, Thrie-beam)

GB/T 31439.1, GB/T 31439.2, JT/T 495, GB/T 700, GB/T 228.1, GB/T 232, GB/T 18226, GB/T 4956, GB/T 1839, GB/T 9286, GB/T 5210, GB/T 1771, GB/T 10125

Raised Pavement Markers (Retroreflective, Active Light Emitting, Combined Type)

GB/T 24725, GB/T 10125

Fences and Barriers (Welded mesh, Barbed wire, Woven mesh, Expanded metal)

GB/T 26941.2, GB/T 26941.3, GB/T 26941.4, GB/T 26941.5, GB/T 26941.6, JT/T 848, GB/T 228.1, GB/T 4956, JT/T 600.1, GB/T 9286, GB 6742, GB/T 18226, GB/T 10125, GB/T 1771, GB/T 1732, GB/T 1740

Anti-Glare Panels (Plastic, Glass Fiber Reinforced Plastic, Steel)

GB/T 24718

Delineators (Post-mounted, Attached)

GB/T 24970, GB/T 10125

Service Advantages

Possesses Class A (top-level) highway engineering quality testing qualification, enabling it to undertake testing for various traffic safety facilities nationwide.

Equipped with over 83 sets of high-end testing equipment, such as alternating high-low temperature/humidity test chambers, salt spray corrosion test chambers, and computer-controlled electronic universal testing machines, enabling precise performance testing of materials used in traffic safety facilities.