Jiangsu Profile
Famous Export Brand
Featured Products
Product List
211. High Purity Fused Silica with Sio2 Content Over 99.95% for Refractory Investment Casting 
[Aug 19, 2025]
[Aug 19, 2025] Fused quartz Fused quartz, is a kind of high-quality fused quartz sand with high purity, good crystal and low expansion coefficient, which is formed by crushing, pickling and manual selection of natural ore with S2 ...
Company: Lianyungang Yongsin Quartz Co., Ltd.
212. SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, ... [Aug 19, 2025]
[Aug 19, 2025] Fused quartz Fused quartz, is a kind of high-quality fused quartz sand with high purity, good crystal and low expansion coefficient, which is formed by crushing, pickling and manual selection of natural ore with S2 ...
Company: Lianyungang Yongsin Quartz Co., Ltd.
213. Quality Fused Silica for Refractory, Investment Casting Yongsin [Aug 19, 2025]
[Aug 19, 2025] Fused quartz Fused quartz, is a kind of high-quality fused quartz sand with high purity, good crystal and low expansion coefficient, which is formed by crushing, pickling and manual selection of natural ore with S2 ...
Company: Lianyungang Yongsin Quartz Co., Ltd.
214. Lab Glassware High Temperature Quartz Glass Sheet Plate Fused Silica Optical Lens [Jul 17, 2025]
[Jul 17, 2025] Products Show Warm reminder Please contact us before placing an order. The product price is for reference only and does not represent the specific selling price. Because there are too many product sizes, ...
215. Fused Silica Dia25mm Coated DCC Optical Lens [Nov 27, 2024]
[Nov 27, 2024] Fused Silica Dia25mm Coated Double Concave Optical Lens Product overview Double-concave lens is similar to plano-concave lens, the focal length is negative, but the parallel incident light diverges outwards, ...
Company: CPG OPTICS LIMITED
216. Premium Industrial Grade Fused Silica with 99.92% Sio2 [Jan 16, 2026]
[Jan 16, 2026] Fused quartz Fused quartz, is a kind of high-quality fused quartz sand with high purity, good crystal and low expansion coefficient, which is formed by crushing, pickling and manual selection of natural ore with S2 ...
Company: Lianyungang Yongsin Quartz Co., Ltd.
217. High-Quality Fused Silica for Investment Casting and Ceramics [Aug 19, 2025]
[Aug 19, 2025] Fused quartz Fused quartz, is a kind of high-quality fused quartz sand with high purity, good crystal and low expansion coefficient, which is formed by crushing, pickling and manual selection of natural ore with S2 ...
Company: Lianyungang Yongsin Quartz Co., Ltd.
218. Dia76.2mm UV Fused Silica Polished Optical Spherical Lens [Mar 23, 2026]
[Mar 23, 2026] Dia76.2mm UV Fused Silica Uncoated Optical Spherical Lens Specifications: Items Description Spherical Lens Material: UVFS(JGS1) Diameter: 76.2+0.05/-0.13mm Center ...
Company: CPG OPTICS LIMITED
219. Quartz Tube Resistance High Temperature Customizable Size Quartz Glass Tube Fused Silica Transparent [Nov 14, 2025]
[Nov 14, 2025] Quartz Tube Resistance High Temperature Customizable Size Quartz Glass Tube Fused Silica Transparent Product Description: We are biggest manufacturer of Quartz glass fused silica plate/sheet . We can ...
220. High Temperature Large Diameter High Borosilicate Glass Tubes Fused Silica [Nov 13, 2025]
[Nov 13, 2025] Product Description It's made from natural quartz after the process of melting and fine grinding. It has high purity, heat resistance and corrosion resistance, also be low coefficient of thermal expansion. It ...
Company: Lianyungang Yongsin Quartz Co., Ltd.
221. UV Fused Silica Uncoated Plano Convex Optical Lens [Feb 05, 2024]
[Feb 05, 2024] Dia6mm Fused Silica Uncoated Plano Convex Optical Lens Specifications: Items Description Plano convex lens Material: Fused Silica Diameter: 6.000+0.000/-0.025mm Center thickness: 2.00+0.1/-0mm Edge ...
Company: CPG OPTICS LIMITED
222. Dia50mm Fused Silica Uncoated Optical Plano Convex Lens [Jan 25, 2021]
[Jan 25, 2021] Dia50mm Fused Silica Uncoated Optical Plano Convex Lens Plano-convex lenses are positive focal length elements that have a flat surface on one side and a spherical surface on the other. These lenses are designed for ...
Company: CPG OPTICS LIMITED
223. Dia50.8mm UV Fused Silica Optical Plano-Convex PCX Lens [Feb 24, 2022]
[Feb 24, 2022] Dia50.8mm Fused Silica Optical Plano-convex PCX Lenses Plano-convex lenses are positive focal length elements that have a flat surface on one side and a spherical surface on the other. These lenses are designed for ...
Company: CPG OPTICS LIMITED
224. Customized size 4-80mm 80/20 R/T Optical Non-polarizing Beamsplitter NPBS Cube Laser Level ... [Mar 23, 2026]
[Mar 23, 2026] Customized size 4-80mm 80/20 R/T Optical Non-polarizing Beamsplitter NPBS Cube N-BK7/N-SF11/Fused Silica for Biomedical Instrumentation/Beam Sterring/Optical Interferometry Specification: Items Description ...
Company: CPG OPTICS LIMITED
225. Customization High Purity Quartz Tube Fused Silica for Laboratory [Oct 30, 2025]
[Oct 30, 2025] Clear Quartz Glass Tube is made of silicon dioxide in special industrial technology glass, which is a very good base material.Quartz glass has a series of excellent physical and chemical properties. The feature of the ...
