Jiangsu Profile
Product List
5221. Wholesale Large Diameter Transparent Glass Cylinder Tube High Quality Quartz Glass Tube 
[Nov 30, 2022]
[Nov 30, 2022] Product Description Model NO. DH Soft Point 1730 Degree Annealing Point 1210 Degree Thermal Conductivity 1.4W/M.Degree Specific Heat 680j/Kg,Degree Surface Quality 40/60 Shape Can Be Customized Size Can ...
5222. Customized Perforated Quartz Glass Sleeve [Nov 11, 2022]
[Nov 11, 2022] Product Description Density 2.21×103kg/m3 Hardness 580KHN100 Softening Point 1700ºC Annealing Point 1210 Degree Thermal Conductivity 1.4W/M.Degree Specific Heat 690j/Kg,Degree Compression ...
5223. Factory Price Large Diameter 150mm High-Pressure Quartz Glass Helix Capillary Tube [Nov 08, 2022]
[Nov 08, 2022] Product Description Model NO. DH Soft Point 1730 Degree Annealing Point 1210 Degree Thermal Conductivity 1.4W/M.Degree Specific Heat 680j/Kg,Degree Surface Quality 40/60 Shape Can Be Customized Size Can ...
5224. High Quality Polished Quartz Glass Tube [Sep 13, 2021]
[Sep 13, 2021] Product Description High quality polished quartz glass tube Specification & Properties Outside Diameter 1-400mm Length 1-4000mm Wall Thickness 0.5 MM-40 MM Density 2.2g/cm3 Mohs ...
5225. Standard Customized Clear Quartz Glass Tube [Sep 09, 2021]
[Sep 09, 2021] Product Description Standard Customized Clear Quartz Glass Tube 1.High purity made of 99.99%-99.9999% pure quartz. 2.Strong Hardness, Can reach Morse level 7. 3.High temperature resistance, can work under ...
5226. Clear Fire Polished Heat Resistant Quartz Glass Tube Domed Quartz Tube [Sep 09, 2021]
[Sep 09, 2021] Product Description Clear Fire Polished Heat Resistant Quartz Glass Tube Domed Quartz Tube 1.High purity made of 99.99%-99.9999% pure quartz. 2.Strong Hardness, Can reach Morse level 7. 3.High temperature ...
5227. Quartz Glass Vessel/Quartz Glass Test Tube [Sep 09, 2021]
[Sep 09, 2021] Product Description Quartz Glass Vessel/Quartz Glass Test Tube 1.High purity made of 99.99%-99.9999% pure quartz. 2.Strong Hardness, Can reach Morse level 7. 3.High temperature resistance, can work under ...
5228. Clear Quartz Glass Capillary Fused Quartz Pipe Clear Polishing Thick Silica Quartz Glass Tube ... [Mar 10, 2026]
[Mar 10, 2026] Company Profile Runlai Quartz Technology Lianyungang Runlai Quartz Technology Co., Ltd. is committed to the R&D, manufacturing and sales of quartz products. We have obtained ISO certification, and are only one hour away ...
5229. High Temperature Resistance Translucent Heat Resistance Industrial Glass Tube with High Temperature ... [Mar 10, 2026]
[Mar 10, 2026] Company Profile Runlai Quartz Technology Lianyungang Runlai Quartz Technology Co., Ltd. is committed to the R&D, manufacturing and sales of quartz products. We have obtained ISO certification, and are only one hour away ...
5230. Premium Quality 20-40 Mesh Fused Silica Sand 40-60 Mesh Fused Silica Flour High Temperature ... [Mar 10, 2026]
[Mar 10, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
5231. High Purity Fused Silica Sand Fused Silica Quartz 99.5% Sio2 Quartz Sand Fused Silica Powder for ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
5232. Optical Grade Fused Quartz Glass Tube High Purity Heat Resistant Custom Diameter Seamless Quartz ... [Feb 25, 2026]
[Feb 25, 2026] Company Profile Runlai Quartz Technology Lianyungang Runlai Quartz Technology Co., Ltd. is committed to the R&D, manufacturing and sales of quartz products. We have obtained ISO certification, and are only one hour away ...
5233. Fire Polished Seamless Quartz Tube 99.99% Sio2 High Temperature Resistant Custom Length Quartz Tube ... [Feb 25, 2026]
[Feb 25, 2026] Company Profile Runlai Quartz Technology Lianyungang Runlai Quartz Technology Co., Ltd. is committed to the R&D, manufacturing and sales of quartz products. We have obtained ISO certification, and are only one hour away ...
5234. Custom Heat Resistant Quartz High Purity Quartz Glass Tube Polished Clear Quartz Tube for Lab ... [Feb 25, 2026]
[Feb 25, 2026] Company Profile Runlai Quartz Technology Lianyungang Runlai Quartz Technology Co., Ltd. is committed to the R&D, manufacturing and sales of quartz products. We have obtained ISO certification, and are only one hour away ...
5235. Factory Supplier China Top Grade Hot Products Supply 14808-60-7 Silicon Dioxide ODM Juming [Feb 12, 2026]
[Feb 12, 2026] Product Description Product Name: Quartz CAS: 14808-60-7 MF: O2Si MW: 60.08 EINECS: 215-684-8 Melting point 1610 °C(lit.) Boiling point 2230 °C bulk density 1400kg/m3 density 2.6 g/mL at 25 °C(lit.) refractive index ...
