Scenarios

Main Application Scenarios of Ceramic Materials

Industrial Fluid Measurement

• Ceramic measuring tubes, ceramic liners, ceramic electrodes and ceramic valve seats for flowmeters
• Advantages: Resistant to highly corrosive media (phosphoric acid, lime slurry, resin, aromatic hydrocarbons), wear-resistant, non-adsorptive to media, high precision, free of metal contamination

Electronic & Semiconductor Ceramics (Electronic Ceramics)

• Alumina ceramic substrates, aluminum nitride heat dissipation substrates, ceramic packaging shells
• Applications: Power devices, chip packaging, PCB heat dissipation, 5G RF components; high insulation and high thermal conductivity

Precision Mechanical Wear-Resistant Parts

• Zirconia ceramic bearings, ceramic plungers, textile ceramic yarn guides, pump ceramic sealing rings
• Advantages: Wear-resistant, self-lubricating, rust-free, extend equipment service life as a substitute for metals

New Energy Industry

• Ceramic diaphragm coating for lithium batteries, ceramic liquid injection nozzles, photovoltaic ceramic suction cups, ceramic electrolytes for fuel cells
• Applicable to the whole industrial chain of lithium batteries, photovoltaics and hydrogen energy

Chemical Anti-Corrosion Equipment

• Ceramic pipelines, ceramic reaction liners, corrosion-resistant ceramic nozzles
• Used for conveying strong acid, strong alkali and high-abrasion slurry, solving corrosion and loss problems of stainless steel

Medical & Bioceramics

• Zirconia dentures, ceramic orthopedic implants, ceramic surgical cutting tools
• Good biocompatibility, non-toxic and wear-resistant

Daily & Construction Ceramics

• Tiles, tableware, sanitary ware (ordinary feldspar ceramics)
• Lower requirements on raw material purity and sintering precision compared with industrial precision ceramics

Aerospace & Vacuum Components

• Vacuum insulating ceramic parts, high-temperature resistant ceramic structural parts for aerospace; insulating, high temperature resistant and low outgassing

Main Application Scenarios of Quartz Materials

Photovoltaic New Energy Industry

• Core Products: Quartz crucibles for monocrystalline silicon pulling, diffusion quartz boats, quartz furnace tubes, quartz cleaning tanks for battery production
• Advantages: Resistant to temperatures above 1200°C, extremely low impurity precipitation, erosion resistance to molten silicon, chemical inertness, ensuring the purity and yield of monocrystalline silicon

Semiconductor Chip Manufacturing (High-End Core Field)

• Diffusion/Oxidation Processes: Quartz furnace tubes, quartz carrier boats, fairing hoods
• Lithography Optics: Synthetic fused silica deep ultraviolet lenses and prisms (for 193nm ArF lithography machines)
• Etching/Thin Film Deposition: High-purity quartz chambers, insulating liners, quartz spray components
• Wafer Cleaning: High-purity quartz cleaning tanks, reagent delivery pipelines
• Advantages: 7N ultra-high purity, ultra-low hydroxyl content, high deep ultraviolet transmittance, no metal ion contamination, compatible with advanced processes of 3nm and below

Optical Fiber Communication Industry

• Low-hydroxyl quartz liners for optical fiber preforms, optical fiber drawing sleeves
• Requirement: OH⁻ content ＜1ppm, ultra-low infrared light loss to guarantee long-distance optical signal transmission

Chemical Anti-Corrosion & Fluid Measurement

• Quartz measuring tubes, anti-corrosion liners, quartz electrodes, corrosion-resistant reactor liners, strong acid delivery pipelines
• Advantages: Resistant to all strong acids and alkalis except hydrofluoric acid, non-adsorptive to media, smooth surface free of scaling, insulating and anti-static. Compatible with corrosive media such as resin, residual oil, aromatic hydrocarbons and phosphoric acid, serving as an alternative material for ceramic flowmeter tubes

Optics & Precision Lasers

• Ultraviolet/infrared optical lenses, laser cavities, quartz cuvettes for spectrophotometers, optical windows
• Full-spectrum light transmittance (ultraviolet - visible light - infrared), ultra-low thermal expansion coefficient and minimal thermal deformation

Electric Light Sources & Laboratory Instruments

• Ultraviolet lamp tubes, quartz sleeves for halogen lamps, laboratory quartz beakers/crucibles/reaction tubes
• Temperature resistant, light-transmissive and chemically corrosion resistant, capable of long-term high-temperature service

Aerospace & Microwave Equipment

• Radar wave-transparent quartz radomes, high-temperature resistant insulating structural parts for aerospace
• Low dielectric loss, excellent microwave penetration, resistant to extreme temperature differences

General Industrial Fillers & Casting

• Low-purity quartz sand: Precoated sand for precision casting, coating fillers, refractory materials with low purity requirements

Main Application Scenarios of Silicon Materials

Photovoltaic Power Generation Industry

• Core products: Polysilicon, monocrystalline silicon ingots, PV silicon wafers, solar cells, photovoltaic modules
• Advantages: Excellent photoelectric conversion performance, stable chemical properties, low cost, the core raw material of new energy power generation.

Semiconductor Integrated Circuit Industry

• Core products: Semiconductor-grade polysilicon, FZ/CZ monocrystalline silicon, polished silicon wafers, epitaxial wafers
• Applications: CPU, memory chips, power semiconductors, sensor chips, 5G communication chips
• Advantages: Adjustable semiconductor resistivity, ultra-high purity, perfect single crystal lattice, the foundational substrate of all microelectronic devices.

Electronic Power Devices

• Silicon rectifiers, IGBT power modules, thyristors, solar power controllers
• Rely on silicon’s unipolar/bipolar conductive characteristics for power conversion and voltage regulation.

Chemical Industry Organosilicon Raw Materials

• Metallurgical silicon as raw material for synthetic silane, silicone oil, silicone rubber, silicone resin
• Silicone products are widely used in sealing, insulation, anti-corrosion and high-temperature resistant fields.

Alloy & Metallurgical Industry

• Silicon alloying agent: Silicon iron, silicon aluminum alloy, used for steel deoxidation and improving alloy hardness and corrosion resistance.

Lithium Battery Negative Electrode Materials

• Nano-silicon powder mixed with graphite to make silicon-carbon anode materials, greatly boosting battery energy density.

Sensor & MEMS Micro Devices

• Silicon MEMS chips for pressure sensors, flow sensors, temperature sensors, inertial navigation chips; silicon has good mechanical processing performance for micro-structure etching.