Import Bulletproof Glass — Buy in Bulk from Supplier in China

Bulletproof glass from Heng Tong Technique Glass Co., Ltd. is a multi-layer laminate combining two or more sheets of glass with advanced polymer interlayers to absorb and dissipate projectile energy. The product is manufactured to UL 752 standards, with grades spanning Level 1 to Level 8, each corresponding to specific caliber and muzzle velocity resistance. Standard thicknesses range from 6 mm for basic protection to over 70 mm for high-risk applications, with custom sizes available to fit architectural or vehicular installations.

The laminate structure typically uses PVB or polycarbonate interlayers, which retain glass fragments upon impact while maintaining optical clarity above 85 percent. Typical sheet dimensions are 2440 mm by 3660 mm, though the supplier confirms custom cutting to client drawings. Industry-standard tolerances for flatness and thickness are ±1 mm, ensuring consistent fit in frames or vehicles. The glass is compatible with standard framing systems and can be drilled or edged post-production without compromising ballistic performance.

This product is specified for government buildings, banking facilities, armored vehicles and high-security residential projects where forced entry resistance is critical. Buyers in these sectors prioritize verified ballistic test reports and often request third-party certification such as UL 752 or EN 1063. The supplier’s location in Dongguan, a hub for precision glass manufacturing, supports efficient production and export logistics. Bulk orders are palletised in wooden crates with foam padding to prevent edge damage during transit.

Heng Tong Technique Glass Co., Ltd. operates from Shabu Precinct in Da Lang Town, Dongguan, a region known for its glass processing clusters. The company is classified as an imported-tier supplier within the harbor trust tier, indicating established export experience. Its address at 523000 China places it within a key manufacturing zone for security glass, with access to major ports for international shipments.

The supplier’s profile does not list a response rate or average response time, which suggests buyers should proactively confirm availability and technical details before ordering. No additional certifications beyond the UL 752 standard are explicitly stated, so verification of ISO or SGS compliance should be requested directly. The company specialises in laminated security glass, with a focus on custom sizing and ballistic-grade configurations.