Case and band use stainless steel or Alloy.
With 112pcs Diamonds/preclosa crystal.
Use Swiss mov't Randa 763 or Japan Movement(pc21) (quartz) .
With Shell dial or other dial.
Package(default) : e....
Standard clear quartz glass tube is produced by specialized high purity sand and automatic controlled fusing furnace. It has the characteristics of high purity, strong heat resistance, high transmission and accurate dimension etc. The stable supply o....
HC-49S Quartz Crystal Resonator
* Applies to communication devices such as wireless phones and other digital devices;
* Metal PKG, lead and pins;
* The frequency range is 3.2MHz ~ 90MHz;
* Adopting metal shell, parallel welding wi....
Milky white quartz tube we produce can absorb the infrared spectrums under 4u wave lengthens. Make the tube heat and increase heat energy radiation, In 5--13u far infrared wave band emissivities reaches more than 90%, material needing heat to dry (it....
we supply best quality quartz plate (diameter 232mm x thickness3.2mm ) , it use for microwave oven , and oven and ovenware . It is very clear , and can withstand 1000 centigrade . And this quartz plate can symmetrical and equably permeate far infrare....
1. SiO2> 99.99%, high purity quartz tube
2. Operating Temperature: 1250℃
Soften Temperature: 1730℃
3.Excellent visual and chemical performance.
4. without surface coating
5. Health care and environmental protection....
Quartz Wool is made from pure fused quartz fiber: amorphous, continuous, tangled, white, odorless,
Filament Diameter 9,4,2 microns;
High temperature insulation for semic....
Quartz yarn are assemblies of fused quartz fiber continuous filaments with high thermal resistance, high mechanical strength and low dielectric properties.
Filament Diameter 5-14 microns;
Stardard: ISO2078 or US Customary system
Quartz plate is a special glass that contains silicon dioxide . Our quartz glass board is made from natural quartz after the process of melting and fine grinding . It is transparent and colorless, contains no air bubble and no processing trade will b....
We produce high purity fused quartz crucible which is essential for pulling monocrystalline silicon ingots for solar energy industry.
By using high purity quartz sand imported from American UNIMIN, with advance technology and strict quality manag....