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tempered glass Manufacturers

I have found results from1000+products and800+suppliers abouttempered glass

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Tempered Low-E Igu Glass for Airport and Mall Projects Tempered Glass Building Glass Block Glass Block Stained Tempered Glass Float Glass Clear Glass Building

Tempered Low-E Igu Glass for Airport and Mall Projects Tempered Glass Building Glass Block Glass Block Stained Tempered Glass Float Glass Clear Glass Building

US$5.00-15.32
100 Square Meters(MOQ)
Tempered Glass Building Glass Block Glass Brick 10mm Glass Window Glass Glass Smart Glass Film Glass Brick Float Glass Patterned Glass Flor Flora Foor Tempered

Tempered Glass Building Glass Block Glass Brick 10mm Glass Window Glass Glass Smart Glass Film Glass Brick Float Glass Patterned Glass Flor Flora Foor Tempered

US$5.00-9.00
100 Square Meters(MOQ)
Customized Igu Glass Panel for Modern Architecture Projects Tempered Glass Stained Glass Smart Switchable Glass Moru Glass

Customized Igu Glass Panel for Modern Architecture Projects Tempered Glass Stained Glass Smart Switchable Glass Moru Glass

US$3.00-9.00
100 Square Meters(MOQ)
Tempered Glass for Privacy Room Dividers

Tempered Glass for Privacy Room Dividers

US$3.00-5.00
2 Square Meters(MOQ)
Tempered Insulated Glass for Commercial Building Elevations Tempered Glass Insulated Tempered Glass Smart Switchable Glass Stained Glass

Tempered Insulated Glass for Commercial Building Elevations Tempered Glass Insulated Tempered Glass Smart Switchable Glass Stained Glass

US$3.00-5.00
2 Square Meters(MOQ)
Reflective Glass for Curtain Walls and Facade Designs Customized Tempered Glass Manufacturer, 15mm, 12mm, 10mm, 8mm Tempered Reflective Glass, 4mm, 5mm, 6mm

Reflective Glass for Curtain Walls and Facade Designs Customized Tempered Glass Manufacturer, 15mm, 12mm, 10mm, 8mm Tempered Reflective Glass, 4mm, 5mm, 6mm

US$3.00-5.00
2 Square Meters(MOQ)
10mm 12mm Clear Heat Soaked Tempered Glass China Factory High Safety Harden Glass Toughened Architectural Building Glass

10mm 12mm Clear Heat Soaked Tempered Glass China Factory High Safety Harden Glass Toughened Architectural Building Glass

US$3.00-5.00
2 Square Meters(MOQ)
Laminated Glass with PVB Interlayer for Sound Insulation and UV Protection Tempered Glass Glass Blockglass Brick Stained Glass Smart Switchable Glass

Laminated Glass with PVB Interlayer for Sound Insulation and UV Protection Tempered Glass Glass Blockglass Brick Stained Glass Smart Switchable Glass

US$3.00-5.00
2 Square Meters(MOQ)
Reflective Glass for Modern Commercial Building Windows Tempered Glass Stained Glass Smart Switchable Glass Moru Glass Stained Glass

Reflective Glass for Modern Commercial Building Windows Tempered Glass Stained Glass Smart Switchable Glass Moru Glass Stained Glass

US$3.00-5.00
2 Square Meters(MOQ)
Tempered Patterned Glass for Interior Decorative Applications

Tempered Patterned Glass for Interior Decorative Applications

US$3.00-5.00
2 Square Meters(MOQ)
Tempered Insulated Glass Unit for Energy-Efficient Homes

Tempered Insulated Glass Unit for Energy-Efficient Homes

US$3.00-5.00
2 Square Meters(MOQ)

Sourcing guidance for Tempered Glass

What are the key technical specifications to consider when sourcing tempered glass?

When selecting tempered glass, you must prioritize surface flatness and edge treatment. Ensure the glass has a minimum surface compression of 10,000 psi to be classified as fully tempered. For safety applications, the fragmentation test is critical; a 50mm x 50mm area should break into at least 40 to 60 small pieces to minimize injury risks. Additionally, specify the tolerance levels, typically ±1mm to ±2mm, depending on whether it is for architectural or furniture use.

Which international compliance standards are mandatory for tempered glass exports?

Compliance is non-negotiable in the glass industry. For the US market, products must meet ANSI Z97.1 or CPSC 16 CFR 1201. For the European market, the EN 12150-1 standard is the benchmark. If you are sourcing from China via Made-in-China.com, ensure the supplier provides a CCC (China Compulsory Certificate) and CE marking documentation to avoid customs clearance issues and legal liabilities.

How can I prevent spontaneous breakage in tempered glass orders?

Spontaneous breakage is often caused by Nickel Sulfide (NiS) inclusions. To mitigate this risk, you should require the supplier to perform a Heat Soak Test (HST). This process involves heating the tempered glass to approximately 290°C to force any unstable panes to break in the factory rather than at the installation site. While this adds 5-10% to the cost, it significantly reduces long-term liability.

What customization options should I discuss with B2B suppliers?

Since tempered glass cannot be cut or drilled after the tempering process, all fabrication must be completed beforehand. You should provide detailed CAD drawings specifying hole diameters, notch positions, and edge polishes (such as flat polish, pencil edge, or beveled edge). For aesthetic or functional needs, inquire about silk-screen printing, acid-etching for frosting, or Low-E coatings for thermal efficiency.

Cross-Border Procurement & Risk Management for Tempered Glass

How should I handle the high risk of breakage during international shipping?

Glass is fragile and heavy, making packaging the most critical factor. Insist on custom-made seaworthy plywood crates with cork pads or corrugated paper separating each sheet. Ensure the crates are fumigated (ISPM 15 standard) and secured with steel strapping. For high-value shipments, use Impact Indicator labels (e.g., ShockWatch) on the crates to monitor handling during transit.

What is the best strategy for negotiating with tempered glass manufacturers?

Focus on yield rates and lead times rather than just the unit price. A lower price often indicates lower-quality raw glass (float glass) which has more impurities. Negotiate based on container-load volumes (FCL) to reduce the per-unit shipping cost. On Made-in-China.com, look for 'Audited Suppliers' and request a production video to verify their tempering furnace technology and QC laboratory capabilities.

How can I ensure transaction security and quality alignment?

Always use Trade Assurance or secured payment terms that link payment release to shipping documents. Before the final payment, hire a third-party inspection agency (like SGS or Intertek) to perform a random sampling test focusing on dimensions, hole alignment, and the fragmentation pattern. Never skip the pre-shipment inspection, as returning defective glass internationally is economically unfeasible.

What are the logistics considerations for heavy glass products?

Tempered glass is extremely heavy; therefore, you must verify the weight limits of the destination port and the inland trucking regulations. Use FOB (Free On Board) terms if you have a reliable freight forwarder who understands glass handling, or CIF (Cost, Insurance, and Freight) if you want the supplier to manage the risk until the destination port. Ensure the Marine Insurance policy specifically covers 'breakage' as a standard clause.

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