Coefficient of thermal expansion
Hot work temperature
The temperature for a short time
The temperature for a long time
Dielectric absorption coefficient
Dielectric loss coefficient
Typical Mechanical Property of Fused Quartz
Quartz sheet of any diameter, length, width or thickness can be customized
the specific situation please consult customer service.
gold-plated lens, crystal rod, etc
Precision optical processing technology
The optical performance error of transmission surface is small
Transparent material, excellent surface quality;
Using fine powder, fine processing technology;
Excellent surface finish,Stable production machinery and equipment.
Mature quartz processing technology.
Two or all polishing.
The thinnest thickness is 0.5mm .
Maximum production capacity is 1800mm.
Quartz rings of various diameters and thicknesses
Transparent or milky white
Professional and technical personnel, precision cutting, grinding,
CNC equipment processing, precise and strict, can ensure the minimum tolerance of products,
It can be manufactured according to drawings, grooves, holes, etc
1. Our factory specializes in cold processing, hot processing and deep processing of quartz products.
2. professional manufacturer, productinspection system & technical research center
3. Good stability, no bubble, no pipeline
4.Can be customized according to different diameter, thickness, length and send pictures.
Your enquiry will be replied within 24hours for quotation and specifications.
Fast Delivery :
Our capability and material stocks will make sure fast delivery on your demands.
We provide OEM services based on customer's design and drawings.
Quality and Price :
We will offer you high quality product with the most competitive price.
Same quality for sample and product.
Tracking service for feedback of our products, we will be responsible for any quality problem.
1. The processing cycle of quartz plate is 3 days. (the processing process is the lower material - annealing - aside - amortization - cutting.-- grinding -- finishing dimensions -- second grinding -- coarse polishing -- fine polishing.Please wait patiently, the goods can be shipped on the spot day.
2. Quartz instrument processing generally can be delivered within 1~3 days. If the instrument is cumbersome, the buyer needs to understand the seller and relax the custom time.
1.Q:Are you a factory or trading company?
A:Donghai kaiwang quartz Product Co.ltd is located in Donghai development zone,the silicon material centra in china.Founded in 2003,we are one of high-tech companies in Jiangsu,integration the design,manufacturing and marketing of super quality quartz.
2.Q:Where is your factory located? How can I visit there?
A:We are located inLianyungang, Jiangsu Province, throughvarious modes of transportationyou canreach here. Plane, trainorboat,youcan be veryconvenientround trip.We canarrange for you the detailed itinerary.
3.Q:What is the material of your products?
A:As a professional manufacture,we produce the gas refined quartz tubes,quartz ingots,quartz difused tubes,quartz lamp shells an apparatus which are widly used in field of semicongductor,solar power,photovoltaic,transparent quartz crucible, the quartz crucible, arc quartz crucible, quartz fiberrod,quartz rod,quartz plate, quartz sheet, quartz wafer,quartz heating tube, crystal tableware, Crystal ball.
4.Q:How can I get some samples?
A: We offer samples, but not free. For the cost of the company's system as follows:
1 )the sample fee If the customer desired product is our regular size, customers only need to pay the freight
2 )refined fee If the customer require customized products, we will add the freight on the basis of our production costs required
5.Q:How does your factory do regarding quality control?
A:A whole set of advanced equipment and detecting instrument have been brought in from Taiwan,Gemany,etc.and standard purification workshop has been built,all off which ensure thecapacity of mass production.The company has passed the ISO9001(2000) quality certification.With professional techical team,advanced management mode,precise detecting instrument and strong customer sercice consciousness,we are sure to provide customers with the high-quality quartz products and good service.