Lianyungang Changming quartz








This product is resistant to high temperatures, corrosion and has high purity, SiO2>99.99%
Shape
customizable
use
Industrial,lighting,chemical,semiconductor
content
99%
Index of refraction
1.4585
Material
SiO2
Work Temperature
1200℃
Strain Point
1730℃
Working temperature
1100℃
Annealing point
1180℃
Softening point
1630℃
Density
2.2(g/cm³）
OEM
Customer Requirement Accpeted
Processing Service
Bending, Welding, Punching, Decoiling, Cutting, Moulding

Action of quartz.
Quartz glass tubes are specialized industrial technical glasses made from silicon dioxide, and they represent an exceptionally excellent basic material with a series of superior physical and chemical properties.

Support for drawing customization
We are pleased to offer our custom design services, including hand-drawn and electronic blueprint customization. Our team is
dedicated to meeting your unique requirements with precision and creativity.

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Q1:How many meters will the specific size error of the product be?
The specific error is calculated according to the customized product drawing.

Q2: How to receive a price quotation in the shortest time? A: When you send us an enquiry, please kindly make sure all the details
such as size, product capacity, logo requirements and order quantity. If you have the drawing, please feel free to send us.

Q3: Can I have some samples before mass production?

A: Sure. In order to make sure the best quality and meet your requirement, we will make final samples for your approval.

Q4: How long is your sample lead time and production lead time?
A: Customized samples: 3-7 days after artwork confirmed. Production lead time: 20-30 days after samples confirmed.

Q5: What’s your payment term?
A: For sample order, we prefer 100% payment before production. For mass production order, 30% deposit and 70% balance before
delivery. If you are interested in me, you can contact me

Q6: What is the shipping method?
A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.

Q7:Are you a factory or trading company?
A:We are afactory.

Q8:How many meters will the specific size error of the product be?
The specific error is calculated according to the customized product drawing.

Why did you choose me?
Our factory covers an area of 20000 square meters, has a professional technical team, the existing staff of more than 100 people,
most of the engineers have more than 10 years of experience, with a very rich R & D ability and production experience. The main
production equipment of the company has 10 sets of double-sided grinding and polishing machine, 10 sets of CNC machine tools, 2
sets of picosecond laser and large internal (external) circular cutting machine, high-precision copy machine, precision core-free
grinding machine, plane fine grinding machine, laser marking machine and other high-precision equipment.