Product Name: Boiler Glass/Level Gauge Glass/Industrial Glass/Al-Si Glass/Sight Glass Model NO.: KGB308 Material: Borosilicate, Quartz, Al-Si, Tempered Soda Lime Shape: Round, Customized. Certification: CE, ISO13485 Edge: Grind, Polish Strengthen: Tempering Thickness: 1.0-100mm Working Temperature: 250 Degree C, 450 Degree C, 1200 Degree C Application: Used in Steam Boiler, Industrial Machinery Standard: DIN7080 Trademark: KYLIN Transport Package: Carton+Plywood Box Origin: Nanyang, China HS Code: 90269000 Product Description Our ServicesBetter QualityLower PriceFaster DeliveryWe are a professional supplier, and we can supply professional services. We believe our cooperation would be your satisfied and positive purchase experience.FAQQ: Are you trading company or manufacturer?A: We are factory.Q: How long is your delivery time?A: It is 7-14 days for standard size.Q: Do you provide samples? Is it free or extra?A: Yes, we could offer the sample for free charge, but do not pay the cost of freight.Q: How can I get the goods faster?A: We have three sales agents in USA, Europe and Southeast Asia, and you can contact with our agents to purchase the glass directly.If you have another question, please feel free to contact us as below: