Glass Inspection
Building Glass: Safety glass for buildings (fire-resistant glass, tempered glass, laminated glass, homogenized tempered glass), flat glass, insulating glass, vacuum glass, coated glass (solar control coated glass, low-emissivity coated glass, antibacterial coated glass), wired glass, grating glass, etc.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Testing Scope
Building Glass: Safety glass for buildings (fire-resistant glass, tempered glass, laminated glass, homogenized tempered glass), flat glass, insulating glass, vacuum glass, coated glass (solar control coated glass, low-emissivity coated glass, antibacterial coated glass), wired glass, grating glass, etc.
Industrial Glass: Tempered safety glass, electrically heated glass, bulletproof glass, semi-tempered glass, sight glass, automotive safety glass, rear window electrically heated glass, heat insulation coated glass, etc.
Quartz Glass: Quartz glassware (beakers, flasks, beakers, evaporating dishes), etc.
Special Glass: Microcrystalline glass, microcrystalline plates, high-pressure liquid level gauge glass, etc.
Testing items
Content Analysis: SiO2, metal oxides, alkali oxides, etc.
Physical Properties: Dimension, hardness, elastic modulus, sound insulation coefficient, etc.
Mechanical Properties: Tensile strength, brittleness, bending test, tensile test, impact stress, etc.
Thermal Properties: Coefficient of thermal expansion, thermal conductivity, thermal stability, etc.
Optical Properties: Transmittance, refractive index, shading coefficient, etc.
Electrical Properties: Electrical conductivity, breakdown voltage or breakdown strength, insulation resistance, dielectric constant, etc.
Chemical Properties: Water resistance, durability, acid and alkali resistance, corrosion resistance, weather resistance, heat resistance, etc.
Testing Standards
GB 9656-2003 Safety Glass for Motor Vehicles
GB 15763.3-2009 Safety Glass for Buildings - Part 3: Laminated Glass
GB 15763.2-2005 Safety Glass for Buildings - Part 2: Tempered Glass
GB/T 11944-2002 Insulating Glass
GB 11614-2009 Float Glass
GB/T 18915.1~18915.2-2002 Coated Glass
JC/T 511-2002 U-shaped Glass for Buildings
GB 15763.1-2009 Safety Glass for Buildings - Part 1: Fire-resistant Glass
GB 15763.4-2009 Safety Glass for Buildings - Part 4: Homogenized Tempered Glass
GB 46030-2025 Safety Technical Requirements for Safety Glass for Buildings
JGJ/T 139-2020 Quality Inspection Standard for Glass Curtain Wall Engineering
JG/T 455-2014 Tempered Glass for Building Doors, Windows and Curtain Walls
was established in 2011. As a national high-tech enterprise recognized by the Zhejiang Provincial Higher People's Court as a judicial authentication institution for construction engineering quality, we specialize in structural performance testing and safety assessment of construction projects, special equipment, communication towers, electromagnetic environments, large bridges, and building safety appraisal.
The company has more than 100 professional and technical personnel, over 90% of whom hold various medium and senior technical certificates. Equipped with complete testing equipment worth over RMB 10 million, our business scope covers the whole country.
