Series Glass & Fused Silica Wafers

Series Glass & Fused Silica Wafers


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
optical grade lithium niobate 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 Series Glass & Fused Silica Wafers Certification -
Category Quartz Products Ingredients -
Keyword optical grade lithium niobate wafers Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

Series Glass & Fused Silica Wafers
CQT uses a variety of glass and quartz depending on the application and material requirements. Our designers and engineers are skilled at working with any number of glass and quartz materials to machine and fabricate precision optical products such as fused quartz parts for optics, fused silica parts used in fiber optic applications, and borosilicate glass parts found in semi-conductor manufacturing.
Product Parameters
The general specs are as follows sheet, if your specified is not included with it, you may freely tell us and we’ll pleased to customize them for you.
Find here details of CQT selling lithium niobate wafer, lithium tantanlate wafer, piezo single crystal blanks and glass substrates for biochemistry.
spec unit 6" 8" 10" 12”
Diameter/size(or square) mm 150 200 250 300
Tolerance (±) mm 0.2 0.2 0.2 0.2
Thickness mm 0.30 or more 0.40 or more 0.50 or more 0.50 or more
Primary reference flat mm 57.5 Semi-notch Semi-notch Semi-notch
LTV (5mmx5mm) µm < 0.5 < 0.5 < 0.5 < 0.5
TTV µm < 3 <3 <5 <5
Bow µm ±30 ±40 ±40 ±40
Warp µm ≤ 40 ≤ 50 ≤ 50 ≤ 50
PLTV(5mm*5mm)<0.4um % ≥95% ≥95% ≥95% ≥95%
Edge Rounding mm
Surface Type
Polished side Ra nm
Back Side Criteria µm
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.

Process capability:

Item Capability
Diameter 5mm - 400mm
Thickness 50μm or  more
Dimensional Tolerance +/- 25μm
Thickness Tolerance +/- 5μm
Thickness Variation(TTV) < 2μm
Flatness 1/10 Wave/Inch
Surface Roughness (RMS) <5Ǻ
Scratch and Dig 10/5
Particle Size <10μm
Bow/Warp <10μm
Related Products

 

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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