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{"title":"High Temperature High Pressure Quartz Observation Window Plate Strong Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/98\/0e87b2c0eb8543f7217512653dfc-200x200-1\/high_temperature_high_pressure_quartz_observation_window_plate_strong_corrosion.jpg","attrs":{"Shape":"Round, Square, Custom","Brand Name":"XT","Certification":"CE","Minimum Order Quantity":"1"}}
{"title":"High Purity Heat Resistant Quartz Glass Plate Square Glass Disc Fused Silica","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/99\/55b2712375151ed3d92983280461-200x200-1\/high_purity_heat_resistant_quartz_glass_plate_square_glass_disc_fused_silica_polished_optical_grade.jpg","attrs":{"Thickness":"0.2 mm, 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.1 mm, 0.7 mm, 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm, 6.0 mm, 8.0 mm, 10.0 mm","Clarity Type":"Clear Quartz Plate","Place of Origin":"China","Price":"$0.90-1"}}
{"title":"Custom Natural Fused Quartz Square Glass Plate Bending Processed for Laboratory","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/95\/e9bec2fed812114643300a40f2b4-200x200-1\/custom_natural_fused_quartz_square_glass_plate_bending_processed_for_laboratory_equipment_optical.jpg","attrs":{"Shape":"Circular Shape","Base Material":"Natural Fused Quartz","Processing Service":"Bending, Cutting, Decoiling, Moulding, Punching, Welding","Thickness":"0.2 mm, 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.1 mm, 0.7 mm, 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm, 6.0 mm, 8.0 mm, 10.0 mm"}}
{"title":"Electrically Fused Quartz Glass Semiconductor Wafer Thick Plate Substrate with","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/80\/23f8f1d2363277d37f53fe739c97-200x200-1\/electrically_fused_quartz_glass_semiconductor_wafer_thick_plate_substrate_with_welding_processing.jpg","attrs":{"Place of Origin":"China","Minimum Order Quantity":"1","Shape":"Circular Shape","Application":"semiconductor"}}
{"title":"High Purity Electrically Fused Quartz Glass Semiconductor Wafer Thick Plate","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/cc\/3f7789250b53b673d94fa40b88dd-200x200-1\/high_purity_electrically_fused_quartz_glass_semiconductor_wafer_thick_plate_substrate_welding.jpg","attrs":{"Minimum Order Quantity":"1","Thickness":"0.2 mm, 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.1 mm, 0.7 mm, 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm, 6.0 mm, 8.0 mm, 10.0 mm","Place of Origin":"China","Brand Name":"XT"}}
{"title":"Custom Transparent Silica Fused Quartz Glass Plates Quartz Sheet","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/33\/c0957af80d3b10a8b27c33e0d370-200x200-1\/custom_transparent_silica_fused_quartz_glass_plates_quartz_sheet.jpg","attrs":{"Thickness":"0.2 mm, 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.1 mm, 0.7 mm, 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm, 6.0 mm, 8.0 mm, 10.0 mm","Processing Service":"Bending, Cutting, Decoiling, Moulding, Punching, Welding","Certification":"CE","Clarity Type":"Clear Quartz Plate"}}
1. High Temperature & High Pressure – First Choice for Extreme Conditions
Long-term heat resistance up to 1100°C, short-term up to 1450°C
Excellent pressure resistance — withstands high pressure in autoclaves and pipelines
Remains structurally stable at high temperatures — no softening or deformation. Ordinary glass softens at 500°C, while quartz windows keep working above 1000°C
2. Thermal Shock Resistant – Safe, No Cracking
Ultra-low thermal expansion coefficient (only 1/20 of ordinary glass)
Withstands drastic temperature changes without cracking
Ideal for batch production equipment with large temperature fluctuations
3. Full-Spectrum High Transmittance – Clear & Accurate Observation
High transmittance across the full UV-to-IR spectrum
Visible light transmittance > 90%
No distortion, no chromatic aberration — true-to-life, clear observation
Supports UV inspection, infrared temperature measurement and other optical measurements
4. Strong Corrosion Resistance – Superior Chemical Stability
Resists strong acids (except hydrofluoric acid) and weak alkalis
No reaction with chemical materials at high temperatures
No leaching or contamination — suitable for chemical, pharmaceutical and food industries
Service life far exceeds tempered glass and borosilicate glass
5. Ultra-High Purity – Zero Contamination
SiO₂ purity ≥ 99.99%
No impurity release — never contaminates the observed medium
Standard choice for high-cleanliness sectors such as semiconductor, photovoltaic and pharmaceutical
6. High Strength – Safe & Reliable
High mechanical strength and good impact resistance
Thickened versions available for high-pressure applications
Sealed with metal flanges for safe, stable installation
7. Complete Size Range – Deep Customization
Shapes: round, square, custom-shaped
Sizes: diameter φ10mm – φ300mm (larger available on request)
Thickness: 1mm – 30mm
Processing: double-side polishing, chamfering, drilling, coating (AR / reflective)
Accessories: stainless steel flanges and sealing rings available
Jiangsu Xiangtong Quartz Technology Co., Ltd., located in Donghai County, Lianyungang, was founded in 2023. We are a professional manufacturer of high-purity fused silica quartz products.
We own a 18,000 ㎡ production base with clean workshop and complete processing equipment for cutting, grinding... Jiangsu Xiangtong Quartz Technology Co., Ltd., located in Donghai County, Lianyungang, was founded in 2023. We are a professional manufacturer of high-purity fused silica quartz products.
We own a 18,000 ㎡ production base with clean workshop and complete processing equipment for cutting, grinding...
