4 Inch Wafer Wafer IC Semiconductor High Purity Single Crystal Polishing Silicon Wafer with Electron Microscope SEM Coating
Suzhou crystal silicon Electronics Technology Co., Ltd. (Suzhou crystal silicon technology)
Prime super clean single crystal polishing tablet is suitable for various experimental and electron microscope substrate requirements of universities and research institutes.
This wafer is Prime positive, according to the spot parameter random delivery parameters of exactly the same quality, with 80 yuan positive sold so far, the absolute value, the test piece price positive quality, welcome contrast, not satisfied with the return, such as the requirements of specific parameters, optional store optional parameter prime positive link company has fully automated no damage of laser cutting equipment, customers can cut a variety of special needs of the wafer size!
In line with the management concept of quality first, low price, first-class service and win-win cooperation, we will provide professional and high quality services to our customers.
4 inch single side polished silicon wafer (positive stock)
Czochralski single crystal (CZ)
Diameter and tolerance mm
Type / doping type
P/ boron N/ phosphorus (inventory model)
0.001-0.015, 0.5-1.5 1-20, 20-50, etc.
cm) (inventory resistivity, random delivery)
Invoices can be provided by machine
Warpage degree TTV
Particle size pewaferr
1 package, 5 package, 10 package, 25 package ultra clean dust free aluminum foil vacuum package.
The existing stock thickness is micron
Single cast 300/400/450/500
m and other stock thickness of random delivery;
With ultra thin 100-200um and super thick 700-3500um, the special thickness of polished silicon wafers can be consulted for customer service.
It is used for synchrotron radiation sample carrier, PVD/CVD coating as substrate, magnetron sputtering growth sample, XRD, SEM, atomic force, infrared spectrum and fluorescence spectrum to analyze substrate and MBE growth substrate, X ray analysis crystal semiconductor lithography.
The public of the public transfer, Alipay payment, cash on delivery, bank remittance
Phone: 0512-88981563 13616276819
Immediate delivery of spot, special product processing cycle of 1-3 weeks, please contact the company for details.
STO: 8 yuan (1-2 days) in Jiangsu, Zhejiang and Shanghai (to 1-2 days) 14 yuan (3-4 days)
Shun Feng: 13 yuan (1 days) in Jiangsu, Zhejiang and Shanghai (to 1 days) 23 yuan (to 1-2 days)
Hongkong, Taiwan 35 yuan spot on the same day, if there is a shortage, we will notify the buyer in time.
Freight and package above
Post area does not include: Xinjiang
Guangxi and other remote areas
This silicon chip for the prime product sales at a loss, according to the large inventory of products random delivery, absolute products, can be compared test!
Our company has hundreds of domestic and foreign countries
The customers of universities and scientific research institutions, our products, the quality is better, the price is more favorable.
You can arrive within 12~48 hours and change postage with customer service.