Hangzhou Freqcontrol Electronic Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 50000 pcs / Month |
| Delivery Time | 1-4 weeks |
| Packaging Details | Film package, vaccum sealed |
| Material | Quartz Crystal |
| Size | 2'', 3'', 4'', 6'' or as required |
| Cut type | AT, BT, ST, DT, X, Y, Z, etc. |
| Surface | Lapped or DSP |
| Inner Dia. | 1.5mm up |
| Q-value | 1.8M, 2.0M, 2.4M, 3.0M |
| Inclusion | Ia, Ib, I, II, III |
| Application | Frequency selection / QMEMS |
| Brand Name | CSIMC |
| Model Number | Single Crystal Quartz |
| Certification | ISO:14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000 pcs / Month |
| Delivery Time | 1-4 weeks | Packaging Details | Film package, vaccum sealed |
| Material | Quartz Crystal | Size | 2'', 3'', 4'', 6'' or as required |
| Cut type | AT, BT, ST, DT, X, Y, Z, etc. | Surface | Lapped or DSP |
| Inner Dia. | 1.5mm up | Q-value | 1.8M, 2.0M, 2.4M, 3.0M |
| Inclusion | Ia, Ib, I, II, III | Application | Frequency selection / QMEMS |
| Brand Name | CSIMC | Model Number | Single Crystal Quartz |
| Certification | ISO:14001 | Place of Origin | China |
| High Light | Double Side Polished Quartz Ring ，Pressure Sensing Crystal Quartz Ring ，Single Crystal Quartz Ring | ||
Double Side Polished Single Crystal Quartz Ring for Pressure Sensing
the Premier Piezoelectric Quartz Ring
Elevating the standards of precision and reliability, we present the exceptional piezoelectric quartz ring. This innovative component harnesses the unique properties of quartz to deliver unparalleled performance in a range of applications.
The piezoelectric quartz ring is crafted from high-grade quartz, a material known for its exceptional stability and sensitivity. This allows the ring to convert mechanical energy into electrical signals with precision and accuracy, enabling highly responsive and reliable operations.
Moreover, the quartz ring's piezoelectric properties make it ideal for use in sensors, actuators, and frequency control devices. Whether you're measuring vibrations, controlling motor movements, or maintaining precise timing, the piezoelectric quartz ring is your ideal solution.
Embrace the precision and reliability of the piezoelectric quartz ring. Its unique properties and versatility will transform your operations, delivering unmatched performance and value.
| Material | Single Crystal Quartz Blanks (Piezo / Optical grade) |
| Synthetic Q-Value | Min 1.8×10^6, 2.4×10^6, 3.0×10^6 (IEC standards) |
| Etch Channel Density (ECD) | 2/cm2,10/ cm2,30/ cm2,100/ cm2,300/cm2；Swept Quartz (IEC standards) |
| Inclusions Density | Ia,Ib,I, II,III Grades (IEC standards) |
| Cutting Angle | X / Y / Z / AT / BT / ST etc. |
| Outter Diameter | 3mm ~ 200mm |
| Inner Diameter | 1.5mm ~ 100mm |
| Thickness | 0.1mm ~ 5mm |
| Orientation Flat | As required, or Pencil marked |
| Surface Finish | Double side lapped, Double side polished |
| Polished side Ra | <1nm or specific per requested |
| Back Side Criteria | General is 0.2-0.5µm or as customized |
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...
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