Professional Glass Factory in Dongguan, China
Founded in 2018, Dongguan Safety Glass Products Co., Ltd. is a professional safety glass manufacturer with 70+ skilled workers and advanced production lines, specializing in tempered, laminated, insulated and curved safety glass for construction projects worldwide.
+86 159 1765 9254Our Glass Production Process
Every order runs through the same disciplined production line — from raw glass to export crate, with quality checks at every single step.
Raw Glass Cutting
Precision cutting of premium raw glass to your exact dimensions and edge tolerances.
Edge Grinding
Automated edge grinding and polishing for smooth, precise edges and safe handling.
Tempering Furnace
Heat strengthening at high temperature — making glass 3–5 times stronger than ordinary glass.
Laminating / Insulating
PVB lamination and double glazing for safety, sound insulation and energy efficiency.
QC Inspection
100% inspection at every stage — your order is checked before it is packed, not after.
Packing & Loading
Export-grade wooden crates with professional container loading for safe sea freight.
Simple, Transparent Cooperation
From your first inquiry to final delivery, we keep every step clear and documented — so you always know exactly where your order stands.
Inquiry & Quotation
Send us your drawings, sizes and specifications — we reply with a detailed quotation within 24 hours.
Design & Confirmation
Our engineers review every detail with you and confirm the final configuration before production.
Sample Approval
Pre-production samples are made and approved first, so you know exactly what you will receive.
Production
Mass production runs on our automated lines, with QC checkpoints at every stage.
Quality Inspection
100% inspection of dimensions, thickness and surface before your order is packed.
Packing & Delivery
Export-grade wooden crates and professional container loading, delivered safely to your site.
Strict Inspection on Every Single Piece
Quality is not a slogan — it is our daily routine. Every glass panel goes through dimension, thickness and surface checks before packing, so the glass you receive is exactly the glass you ordered.
Dimension Inspection
Every panel’s diagonal tolerance is measured with a professional tape measure — squareness is guaranteed before production moves on.
Thickness Inspection
Glass thickness is verified with a digital caliper to 0.01 mm accuracy, meeting your exact specifications.
Surface Defect Inspection
Each piece is checked on a backlit light box, where scratches, dirt and any surface flaw become clearly visible.
Our Certifications & Test Reports
All our safety glass products are manufactured strictly in accordance with European standards, with full CE certification and test reports for customs clearance and project acceptance. Click any certificate to view the full document.
Ready to Start Your Project?
Contact us today for a free quote. We will reply within 24 hours.
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