High Purity Custom Size Transparent Quartz Sleeve Heat Resistant Quartz Polished Clear Borosilicate Glass Tube Furnace

Product DescriptionModel NO.DHSoft Point1730 DegreeAnnealing Point1210 DegreeThermal Conductivity1.4W/M.DegreeSpecific Heat680j/Kg,DegreeSurface Quality40/60ShapeCan Be CustomizedSizeCan Be CustomizedTrademarkDeHuiTransport PackageStandard Export PackageSpecificationMAX width 500mmOriginLianyungang   Click this link to browse more products   https://dehuilighting0301.en.made-in-china.com/product-list-1.htmlProduct FeaturesApplicationCompany Profile   Donghai Dehui Lighting Appliance Co., Ltd.  Its main products are halogen lamp, quartz glass bubble shell, quartz heating tube, quartz glass tube processing and cutting, quartz glass sheet.Our company was built in 2005, we have an advanced production equipment and strong production strength.Our products are widely used for all kinds of industries such as electric light source, electric heater, semiconductor, infrared heating light, optical communication even chemical industry and others.CertificationsPackagingFAQ1.Q: Are you trading company or manufacturer ?A: We are china final quartz manufacturer about 14 years,2.Q: How long is your delivery time?A: Generally it is 5-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.3.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.4.Q: What is your terms of payment ?A: Payment