| Payment Terms | T/T |
| Supply Ability | 20000 pcs/Month |
| Delivery Time | 1-4 weeks |
| Packaging Details | Cassette/ Jar package, vaccum sealed |
| Material | Fused Silica, Fused Quartz |
| Brand | JGS1 JGS2 JGS3 |
| Diameter | 50.8mm,76.2mm, 100mm, 150mm, 200mm |
| Thickness | 350um, 500um, 1000um |
| TTV | <10µm |
| Primary Flat | 22mm, 32.5mm, 42.5mm, 57.5mm/notch |
| Surface | DSP SSP |
| Application | Semiconductor, MEMS |
| Brand Name | CQT |
| Model Number | Fused Silica, Fused Quartz |
| Certification | ISO:9001, ISO:14001 |
| Place of Origin | China |
View Detail Information
Explore similar products
GR-200 Series LiF Mg Cu P TLD Ideal Environmental Personal And Medical Dosimeter
LiNbO3 LiTaO3 Quartz Piezo Wafer For Piezoelectric Sensor and Transducer
2 Inch To 8 Inch Piezoelectric Wafer LN LT Quartz With Laser Marking
Customized 6 Inch 8 Inch Piezo Wafer For Semiconductor POI And MEMS
Product Specification
| Payment Terms | T/T | Supply Ability | 20000 pcs/Month |
| Delivery Time | 1-4 weeks | Packaging Details | Cassette/ Jar package, vaccum sealed |
| Material | Fused Silica, Fused Quartz | Brand | JGS1 JGS2 JGS3 |
| Diameter | 50.8mm,76.2mm, 100mm, 150mm, 200mm | Thickness | 350um, 500um, 1000um |
| TTV | <10µm | Primary Flat | 22mm, 32.5mm, 42.5mm, 57.5mm/notch |
| Surface | DSP SSP | Application | Semiconductor, MEMS |
| Brand Name | CQT | Model Number | Fused Silica, Fused Quartz |
| Certification | ISO:9001, ISO:14001 | Place of Origin | China |
| High Light | fused silica wafer low thermal expansion ,semiconductor industry optical coating wafer ,piezoelectric wafer high surface precision | ||
Durable and Precise Fused Silica Wafer with Low Thermal Expansion and High Surface Designed for Semiconductor Industry and Optical Coatings
For industries demanding the highest standards of optical clarity, thermal stability, and chemical resistance, our Fused Silica and Fused Quartz products deliver unmatched precision and reliability. Engineered from ultra-high-purity SiO₂, these materials excel in demanding applications across semiconductor manufacturing, laser systems, aerospace, and scientific research.
Our Fused Silica offers exceptional optical transmission (UV to IR wavelengths), low thermal expansion (0.55 × 10⁻⁶/°C), and superior resistance to thermal shock, making it ideal for high-energy laser optics, UV lithography, and harsh-environment sensors. Fused Quartz, renowned for its high-temperature durability (up to 1,200°C), provides excellent electrical insulation and chemical inertness, perfect for furnace components, crucibles, and semiconductor processing equipment.
Available in custom shapes, sizes, and surface finishes (e.g., polished, ground, or coated), our products meet stringent industry specifications for purity and dimensional accuracy. Whether for prototyping or large-scale production, we provide cost-effective, high-performance solutions tailored to your needs.
Elevate your applications with the gold standard in optical and thermal materials—choose our Fused Silica and Fused Quartz for uncompromising quality. Contact us today to discuss your project requirements!
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
FAQs:
A: We look at ourselves as the piezo wafer specialist. We are the very first to work with Single Crystal Quartz in China about 30 years ago. Then gradually we step in the field of LiNbO3, LiTaO3, Quartz glass, LGS, CTGS etc. Especially, if you are looking for a piezo quartz supplier, we are the ultimate choice! We export millions of quartz blanks each year because we master the AT, SC and IT cuts with superior angle precision.
A: Yes, of course. We can fabricate as per your request. In addition, we are so experienced with piezo wafers that we can provide you relevant suggestions if you are not 100% sure about your choice. Besides, we do have some standard wafers in stock, please check with us.
A: Yes, we would suggest you go with the courier agent you are most familiar with (DHL, FedEX, UPS etc.). We can ship via your account. And, of course, we will pack the products safely in acceptable size to help you save the shipping cost. If you need us to take care of the freight, it’s also not a problem. We also have good discount with the international courier companies.
A: The wafer products are fragile and sometimes expensive. The last thing, as the manufacturer, we want to see is the products we make were damaged during courier. As a result, we will pack the wafers adequately and put them in a proper carton filled with buffer sponge. However, accidents are inevitable sometimes. So, please follow the “Acceptance check” steps shown in the drawings below. If the unwanted happened, we will either give the replenishment or refund if you follow the checking steps.
A: Sure. Factory inspection is important for large quantity purchase and long-term cooperation. Face to face discussion is what we mostly confident with. During the past years, big names around the world have witnessed our progress in factory build-up. These days, due to the Covid-19 pandemic, we also had the experience of videoconferencing with global buyers.
Acceptance Check
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification:
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
Get in touch with us
Leave a Message, we will call you back quickly!