The Visionary Foundation: Three Decades of Glazing Excellence
Established in 1993, SHENZHEN SUN GLOBAL GLASS CO.,LTD. (SZG) has stood as a beacon of industrial progress in the heart of China’s manufacturing revolution. Over the course of thirty years, we have not merely observed the transformation of the global architectural landscape; we have been an active participant in defining the standards of safety, aesthetics, and energy efficiency for buildings that shape our skylines.
Our journey began with a singular focus: to provide the construction industry with processed glass that does not compromise on safety or clarity. Today, that mission has expanded into a multi-faceted operation spanning 120,000 square meters of state-of-the-art production space. We are no longer just a glass factory; we are a partner to architects, a reliable resource for engineers, and a comprehensive solution provider for developers worldwide.
Manufacturing Powerhouse: Scale Meets Precision
At SZG, scale is not just about size—it is about the capability to deliver consistency at volume. Our facility operates 24 advanced production lines, each dedicated to a specific facet of glass processing. From the thermal tempering of safety panels to the complex vacuum lamination of structural units, every step is governed by a rigorous quality management system that adheres to ISO 9001.
Our daily production capacities reflect our commitment to meeting the timelines of global projects:
- Tempered Glass: 13,000 sqm per day.
- Laminated Glass: 6,000 sqm per day.
- Insulated Glass (IGU): 2,500 sqm per day.
- Specialty/Decorative Glass: 2,400 sqm per day.
This immense output is supported by technological infrastructure that pushes the boundaries of material science. We are equipped with computerized cutting machines that handle jumbo sizes up to 3.3x13 meters—a rare capability that serves the demand for "monolithic" aesthetics in modern airport terminals, luxury skyscraper lobbies, and expansive glass facades.
Shenzhen Sun Global Glass Co., Ltd, Founded in 1993, is now a manufacturer of professional processed glass factory in China for construction glass. We produce heated processed safety glass and decorative glass not only to China but also to the outside of the market more than 70 countries around the world.
Now Sun Global Glass is equipped with 24 production lines. Mainly producing tempered glass, laminated glass, curved glass, insulated glass, printed glass silk screen, SGP film glass, EVA film glass, heat srengthened glass, heat soaked glass and decorative glass and mirrors. All Crystal comply with quality standards for different countries, such as ISO, CE, EN, BS, ANSI SGCC by SZG.
The support of local exporters in Guangdong provience, We have been chosen as the excutive President Enterprise Association for integration of resources of Commerce International.
Shenzhen Sun Global Glass Co., Limited is one of main building glass manufacturers in China. Our factory occupies 120,000 square meters. There are 1000 skilled workers, 30 well-experienced and innovative technicians with advanced production machines, such as: Tempered Glass Furnace, Laminated Glass Furnace, Insulated Glass Production line, Silkscreen Printing Glass Production Line, Computerized Cutting Machines, Imported Polishing Machines, Auto Grinding Machine, and CNC processing center, and so on.
Our mission is to offer our customers excellent service and top quality glass products and be a reliable supplier for long term cooperation.
In 2020, Shenzhen Sun Global Glass co ltd start to provide glass fittings for our customters, incldue accessories for railing/fence/balustrade, shower door, window and door etc. All those hardwares are with good quality. Now we can provide one-stop purchasing solution service for our customers.
| Production Lines |
Computor controlled cutting Machine:
Maz size: 3.3x13m
Size tolerance: ±1(normally); ±0.5 will be available if needed.
Precise control, automatic upper and lower glass panels
Double track polished machine:
Edges:Flat,Pencil,Bevel,OGEE,Chamfer etc
Maz size: 3.3x13m
Drilling holes machine:
Distance(hole to edge)≥2.5*glass thickness
Hole diameter≥2*glass thickness
Distance(hole to corner)≥5*glass thickness
Production of tempered glass:
Production capacity: 13000m 2 per day
Glass thickness: 3mm - 19 mm
Max size: 3.3x13m
Tolerance: Thickness tolerance: within 0.2mm
Dimension tolerance: normally within 1mm
Certificate: CE EN12150, CCC, ISO9001,BS6206,GB15763.2-2005 etc
Self-exploding rate﹤3/1000
Laminated glass production line:
Production capacity: 6000m 2 per day
Type of the interlayer: EVA, SGP, PVB
Max size: 3.3x13m
PVB thickness: 0.38mm 1.76mm 1.14mm 1.52mm 1.9mm etc
Certificate: CE EN12150, CCC, EN14449,SGCC,GB15763.2-2005&GB9962 etc
Insulated glass production line:
Production capacity: 2500m 2 per day
Bicomponent ( structural seal and PIB) for secundary sealant
Butyl glue insulated glass are used outside, and Sulfur glue insulated glass are used inside
Performance: U value≥1.0; SC≥2.0
Max Size: 3.3x12M
Insulated glass production line:
Production capacity: 2500m 2 per day
Bicomponent ( structural seal and PIB) for secundary sealant
Butyl glue insulated glass are used outside, and Sulfur glue insulated glass are used inside
Performance: U value≥1.0; SC≥2.0
Max Size: 3.3x12M
Heat Soaked glass production line:
Max Size: 3.3x13m
Self-exploding rate﹤1/100000
Certificate: CE EN12150, CCC, ISO9001,BS6206,GB15763.2-2005 etc
Silk screen printing glass production line:
Production capacity: 1200 m2 per day
Color: based on Ral or Pantone card.
Max size: 3.3x12M
Certificate: CE EN12150, CCC, ISO9001,BS6206,GB15763.2-2005 etc
Technical Expertise: Engineering the Invisible
The core of SZG’s E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) lies in our technical department. With over 30 senior technicians and 1,000 skilled workers, we tackle the most demanding engineering challenges.
The Science of Safety
We understand that architectural glass is a life-safety product. Therefore, we implement Heat Soak Treatment (HST) to mitigate the risk of spontaneous breakage caused by nickel sulfide inclusions in tempered glass. Our HST process ensures that the self-explosion rate is reduced to an infinitesimal 1/100,000, providing peace of mind for high-rise installations where post-installation replacement is logistically prohibitive.
Structural Innovation: SGP vs. PVB
In the realm of structural glazing, we provide expertise in both PVB (Polyvinyl Butyral) and SGP (SentryGlas® Plus) interlayers. Our technical team guides clients through the decision matrix: while PVB offers excellent clarity and sound dampening for residential use, SGP provides 100 times the stiffness and 5 times the tear strength required for hurricane-resistant zones and glass floors. This nuance in material application is what defines SZG as a consultant rather than a mere vendor.
Dynamic Privacy: The PDLC Revolution
Embracing the future of "Smart Buildings," SZG has pioneered the lamination of PDLC (Polymer Dispersed Liquid Crystal) films. Our smart glass switches from opaque to transparent in under 10 milliseconds, with a power consumption of only 1-3W/sqm. By integrating these technologies, we help architects create multi-functional spaces that adapt to the user’s needs at the flip of a switch.
Global Authoritativeness: A World of Certifications
Our authority is validated by the most stringent testing bodies in the world. SZG glass panels do not just meet local standards; they are engineered to exceed international benchmarks :
1.Europe (CE): Our tempered glass meets EN12150, and our laminated glass complies with EN14449 and EN12600. These are essential for any project within the European Union, ensuring mechanical strength and fragmentation safety.
2.North America (SGCC/ANSI): For our clients in the USA and Canada, we maintain SGCC certification according to ANSI Z97.1. This involves twice-yearly audits of our impact testing procedures to ensure that our glass protects occupants from cutting and piercing injuries.
3.United Kingdom (BS): We comply with BS6206, the cornerstone of safety glazing in the British construction market.
4.China (CCC): Full compliance with the compulsory certification for safety glass.
| Packing & Loading |
Exportation plywood crates
Pearl cotton between glass to present scratches
Strong safety steel belt to fix crates
Our glass crates suitable for crane to carry
Glass containers loading:
Fix glass crates firmly in container
Glass crates will not move when container lift by crane
Trustworthiness: The SZG One-Stop Solution
Trust is built through transparency and the reduction of procurement friction. In 2020, SZG made a strategic pivot to become a One-Stop Purchasing Solution Provider. Recognizing that sourcing glass and its associated hardware from different suppliers often leads to installation clashes and mismatched tolerances, we now provide a complete package:
- Architectural Glass: Tempered, Laminated, Insulated, Curved, Printed, and any custom glass.
- Hardware & Fittings: High-quality accessories for railings, shower doors, canopies, floors, and window systems.
- Logistics & Packing: Strong exportation plywood crates with pearl cotton interlayers and professional container loading to ensure zero-breakage arrival.
A Legacy of 8,000 Projects
Our pedigree is etched into thousands of buildings across 70 countries. From the Pyeongchang Winter Olympic Venue to the Zambia Lusaka International Airport and the Infinity Tower in Canberra, SZG glass is the silent guardian of structural integrity and aesthetic vision. We treat every order, whether it is a custom residential staircase or a multi-thousand-square-meter curtain wall, with the same "Grade A" material scrutiny.
Sustainability and the 2026 Horizon
As we move toward 2026, SZG is committed to the "Green Manufacturing" movement. Our Low-E (Low Emissivity) glass units are designed to meet the newest energy codes, significantly reducing HVAC loads and helping projects achieve LEED or BREEAM certification. In an era where the China export landscape is shifting—highlighted by the removal of export tax rebates—SZG remains competitive not through price-cutting, but through technological upgrading, operational efficiency, and the undeniable value of project longevity.
At SHENZHEN SUN GLOBAL GLASS CO.,LTD., we don't just process glass. We process the vision of the future, one panel at a time.