Single Crystal Quartz Wafers - China

Single Crystal Quartz Wafers

Our abundance experience at growing and mass production for piezo grade quartz .

We are equipped with advanced facilities at Crystal growing, wafer lapping, polishing and checking.

Our R&D is active at developing and researching from big material to process 8” quartz wafer or more.

Find here details of CQT selling lithium niobate wafer, lithium tantanlate wafer, piezo single crystal blanks and glass substrates for biochemistry.

Product Parameters

Material Quartz Crystal

Cutting Angle X/Y/Z/AT32, 33, 36/BT/ST42.75°-cut etc

Diameter/size 3”(76.2mm) 4” (100mm) 6"(150mm) 8"(200mm)

Tol(±) <0.20 mm

Thinnest Thickness 0.08mm Min 0.10mm Min 0.20mm Min 0.35mm or more

Primary Flat 22mm 32mm 42.5mm 57.5mm

LTV (5mmx5mm) <1µm

TTV <3µm

Bow -300.3 µ m <= 30 Scratch, Chipping None Defect No edge cracks, scratches, saw marks, stains

Packaging Qty/Wafer box 25pcs per box CQT dedicated to produce series glass wafers, fused silica wafers, SAW grade lithium tantalate wafers, optical grade lithium tantalate wafers, SAW grade lithium niobate wafers, optical grade lithium niobate wafers.

CQT is a leading Chinese manufacturer who involves in piezoelectric crystals, surface acoustic wave filters and the single crystal growth.

Company Contact:

• Posted By: Hangzhou Freqcontrol Electronic Technology Ltd

• Phone: 8657185803723

• Address: NO.1106, Crystal International Business Center(CIBC), No.198 Wuxing Rd ,Qianjiang new city, Jiangga, Hangzhou , Zhejiang , China

• Email:

• Website: http://www.csimc-freqcontrol.com/

• Business Description: Splitting up from former China National Scientific instrument and materials company in 1999 , Hangzhou Freqcontrol Electronic Technology Ltd. is a leading Chinese manufacturer who involves in piezoelectric crystals , surface acoustic wave filters and the single crystal growth as well as substrates process which for use in the telecommunications and general time and frequency industries.
  
  Rely on our manufacturing facilities and our sister partners we register this organization as CQT (China Quartz Technology ) for the strategic cooperation, we are able to supply a very broad range of all high precision single quartz blanks with all different possible orientation for TC control ; lithium Niobate and lithium Tantalate substrates (3”, 4” and 6” ) for RF signal picking up in Smart Mobile and all Custom sized special glass substrates for Optical windows as well as all commercial-end frequency controlled component at BULK and SAW industry for 3G, 4G, and 5G application.
  
  Optical Grade Quartz Wafers, Fe doped LT Wafers, Finsihed Crystal Manufacturer .
  
  We has been servicing for microelectronic manufacturers, defense related contractors, National laboratories, universities and scientists around the world since 1990 .
  
  our expertise is specialty on the single piezo crystal science , all kinds of quartz blank and lithium Niobate Lithium Tantalate wafer manufacture, We are committed to the supply of all types of substrate wafers to the microelectronics industry.
  
  We focus on innovation, cost-effectiveness, and superior quality for our customers.
  
  Our accomplishments are the result of the combined efforts of all of our employees, who are dedicated to the highest ethical and quality standards.
  
  From 2007 marked our continued expansion with the addition of LN , LT , QTZ substrate products on 3” , 4” and also 6” with the most thinner at 0.1-0.15 mm which will make chips to be possible to be packed within more the most of smallest packages.
  
  Up to 2010 years, we developed production capability to all different kind of glass substrates up to 12” to apply for both semiconductor and optical industry.
  
  Expansion into existing markets with leading edge products that exploit today's advanced manufacturing technologies has become the mainstay of our successful business growth.