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China factory - Hangzhou Freqcontrol Electronic Technology Ltd.

Hangzhou Freqcontrol Electronic Technology Ltd.

  • China,Hangzhou ,Shanghai
  • Verified Supplier

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China Ultra-thin Single Crystal Quartz Wafer Seedless Or Withseed SAW Use BAW Use
China Ultra-thin Single Crystal Quartz Wafer Seedless Or Withseed SAW Use BAW Use

  1. China Ultra-thin Single Crystal Quartz Wafer Seedless Or Withseed SAW Use BAW Use
  2. China Ultra-thin Single Crystal Quartz Wafer Seedless Or Withseed SAW Use BAW Use

Ultra-thin Single Crystal Quartz Wafer Seedless Or Withseed SAW Use BAW Use

  1. MOQ: 5 pcs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100000 pcs / Month
Delivery Time 1-4 weeks
Packaging Details Cassette / Jar, put in a carton with PE foam.
Product Single Crystal Quartz
Diameter 2inch, 3inch
Cut X, Y, Z, AT, ST
Thickness 0.1mm, 0.2mm
Surface Finish SSP, DSP, lap
Application SAW, BAW
Flat Primary Flat
TTV <5um
Brand Name BonTek
Model Number Single Crystal Quartz
Certification ISO:9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 100000 pcs / Month
Delivery Time 1-4 weeks Packaging Details Cassette / Jar, put in a carton with PE foam.
Product Single Crystal Quartz Diameter 2inch, 3inch
Cut X, Y, Z, AT, ST Thickness 0.1mm, 0.2mm
Surface Finish SSP, DSP, lap Application SAW, BAW
Flat Primary Flat TTV <5um
Brand Name BonTek Model Number Single Crystal Quartz
Certification ISO:9001 Place of Origin China
High Light Single Crystal Quartz Wafer SeedlessBAW 3 inch wafer2inch Single Crystal Quartz Wafer

Ultra-thin Single Crystal Quartz Wafer seedless or withseed SAW use BAW use

 

Quartz used in the manufacture of frequency control products is mono-crystalline of an asymmetric hexagonal form. Chemically, Quartz is Silicon Dioxide, SiO2. In its basic chemical form silicon dioxide cannot be used for frequency control and must be of the mono crystalline structure in which it exhibits usable piezoelectric qualities due to its asymmetric form. BonTek can fabricate any cut type single crystal quartz wafer.

 

Standard Quartz Wafer Specifications
Quartz Crystal Orientation

Y, X, Z, AT or ST cut. The cut angle can be rotated to any value in the in the range of 30 deg ~ 42.75 deg upon request.

Primary flat: orientation specified by customer Secondary Flat: orientation specified by customer.

Seed: located in the center with width < 5mm and height > 66mm

Polished surface

Epi-ready polished on one side or two sides to Ra < 1 nm

Working Area: Wafer diameter minus 3 mm (edge exclusion)

BOW: < 20 um for 3" wafer and 30 um for 4" wafer

No chips out on the working area. At the edge, chip width < 0.5 mm

Pits and scratches: < 3 per wafer or < 20 per 100 wafers

Standard Thickness 0.5 mm +/- 0.05 mm TTV < 5 µm
Standard Diameter

dia. 2 inch (50.8mm ) diam. 3 inch (76.2mm)

dia. 4 inch (100mm) +/-0.2 mm

Primary Flat: 22 +/- 1.5 mm (dia. 3¨ ) 32 +/- 3.0 mm ( dia. 4¨ )

Secondary Flat: 10 mm +/-1.5 mm

Production Capacity >1,000 wafers per month


 


 

 

FAQs:

 

  1. Q: What are the products you mainly work on?

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.

 

  1. Q: Can you accept product customization?

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.

 

  1. Q: Can you deliver the goods via our courier agent?

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.

 

  1. Q: How can you guarantee we get what we want safely?

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.

 

  1. Q: Can we visit your factory?

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

 

  • The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

 

  • After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

  • Please open the vacuum package in a clean room when the products are to be applied.

 

  • If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

  • Reach Us
  • Hangzhou Freqcontrol Electronic Technology Ltd.
  • Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
  • MrXu
  • 0086 571 85803723
  • https://www.piezowafer.com/

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