Tempered Glass manufacturers Step tempered glass is used in the lighting industry, mostly for LED underground lighting, wall lamp, corner lamp and so on. The dimension and tolerance is according to customers' Lighting body. Ultra white tempered glass, with custom-made edges. This step glass with very special edge, which is slotting and notching, It's ground by CNC grinding machine. Product Specification Product nameExtra White Step Glass with Slotting Edge MaterialExtra clear float glass Thickness rangeFrom 3mm to 19mm Solar transmittance91%~92% ColourCustomized SizeCustomized SampleAvailable PackageSa Safety export carton box Plywood case As per customer's requirements Delivery time15-25DAY MOQ500 Pieces Payment term100% prepaid by T/T or Western Union Physical Properties Density2.5 ton / m鲁 Strength3 times higher than the non-tempered glass Heat resistanceShort term: 250 掳C; Long term: 200 掳C; Temperature difference variation: 200 掳C BendingMaximum 0.1% Conductivity of heat0.8 [W / (x K)] Linear thermal expansion coefficient8-9 x 10-6K-1 StandardGB/T9963-1998 and EN60598 IngredientSiO2 72.2% 卤1.0% AL2O3 1.0% 卤0.2% CaO 8.5% 卤0.2% MgO 4.0% 卤0.2% Na2O 13.5% 卤0.5% K2O 0.6% 卤0.1% Packing, Storage, Handling and Transportation White paper between each piece of glass, to make sure no scratches in transportation. Then put the glass in carton box. Finally packing in plywood case. Strategic Partners 3,000 customers from more than 30 countries in the past 30 years. FAQ Q: 1. Who are we? A: We are based in Ningbo, Zhejiang, China. Start from 1992, sell to Domestic Market 40%, South America 20%, Europe 20%, North America 10%, Southeast Asia 10%. We have a very well-trained worker, very excellent QC group. what we provide isn't only good price, but better product quality and satisfactory after-sales service. We welcome every foreign buyer to visit our factory to know more about us and products. Q: 2. How to get a quotation? A: We need to get specific details, such as size, thickness, quantity, etc. If you can send drawings or samples, that would be helpful. Q: 3. Can you supply a free samples ? A: If you want to check quality before make an order, we can provide some samples for free, while the shipping cost will be charged from your side, Q: 4. What is your minimum order quantity? A: Usually our order quantity is 500 pieces, but we can accept a lower quantity for your trial order. Please let us know how many pieces you need, we will calculate the cost reasonably. Welcome inquiry, We will reply within 12 hours Email: [email protected] Wechat/Whatsapp: +86 138 8448 9841Tempered Glass manufacturers website:http://www.temglass.com/tempered-glass/