Single Crystal Quartz Wafers

Single Crystal Quartz Wafers


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
fused silica wafers
Category
Quartz Products

Hangzhou Freqcontrol Electronic Technology Ltd.

Membership
BIZ
Country / Year Established
China China / 2000
Business type
Manufacturer
Verified Certificate

6

Product name Single Crystal Quartz Wafers Certification -
Category Quartz Products Ingredients -
Keyword fused silica wafers Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

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 -30
Warp <40µm
PLTV(<0.5um) ≥95%(5mm*5mm)
Orientation Flat All available
Surface Type Single Side Polished /Double Sides Polished
Polished side Ra <0.5nm
Back Side Criteria General is 0.2-0.5µm or as customized
Edge Criteria R=0.2mm or Bullnose
Material Property ECD Better than grade 4
Inclusion Better than grade II
Q-Value Better than grade C
Wafer Surface Criteria Particles ¢>0.3 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.

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Hangzhou Freqcontrol Electronic Technology Ltd.

Country / Year Established
China China / 2000
Membership
BIZ
Business type
Manufacturer

6

President
Tianhua Wu
Address
NO.1106, Crystal International Business Center(CIBC), No.198 Wuxing Rd ,Qianjiang new city, Jianggan district, Hangzhou, P.R.China
Product Category
Quartz Products
Year Established
2000
No. of Total Employees
101-500
Company introduction

 

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.

 

 

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