Quartz Crucible from China

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Piece pc
Supply Capability:
5000 Pieces per Month pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Quartz Crucible


1. using high purity quartz sand(SIO2≥99.99%)

2. coated inner layer with strict defect control(foreign inclusions, bubbles, bubble clusters, scratches/scuffs, structure faults, spikes, vapor clouds…)

3. high thermal performance(strong heat resistance, high transmission)

4. customization available(custom design according to drawings)

We are manufacturer capable of producing quartz crucibles of varied sizes ranging from 6 to 24 inches.


The standardized specifications of our quartz crucibles are as follows:






5.5 inch


5.5 inch±0.5mm


15 cm±2.0mm


6.0 mm±1.5mm


6 inch


6 inch±0.5mm


15 cm±2.0mm


6.0 mm±1.5mm


7 inch


7 inch±0.5mm


15 cm±2.0mm


6.0 mm±1.5mm


8 inch


8 inch±1.0mm


15 cm±2.0mm


5.0 mm±1.5mm


9 inch


9 inch±1.0mm


16 cm±3.0mm


5.0 mm±1.5mm


10 inch


10 inch±1.0mm


19 cm±3.0mm


6.0 mm±1.5mm


11 inch


11 inch±1.5mm


20 cm±3.0mm


6.0 mm±1.5mm


12 inch


12 inch±1.5mm


23 cm±3.0mm


6.5 mm±1.5mm


13 inch


13 inch±1.5mm


25 cm±3.0mm


6.5 mm±1.5mm


14 inch


14 inch±1.5mm


25 cm±3.0mm


6.5 mm±1.5mm


16 inch


16 inch±1.5mm


30 cm±3.0mm


7.0 mm±1.5mm


18 inch


18 inch±1.5mm


35 cm±3.0mm


7.0 mm±1.5mm


20 inch


20 inch±3.0mm


38 cm±3.0mm


7.5 mm±1.5mm


22 inch


22 inch±4.5mm


38 cm±3.0mm


7.5 mm±1.5mm


24 inch


24 inch±4.5mm


38 cm±3.0mm


7.5 mm±1.5mm

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What can be cut off by a quartz tube?
Hello, quartz tube material is very hard, and generally do not cut it! There is the quartz tube specifications! You can say quartz tube specifications? Is less than 50 or more?!
Q:Halogen tube, quartz tube, carbon fiber, which is good?
Quartz electric heating tube, halogen and carbon fiber heating tube are different. The quartz electric heating tube is not sealed, and has the characteristics of moderate heating rate, moderate brightness and long service life. The cheapest and brightest two halogen tube is sealed. The heating tube is a kind of quartz tube. It is made of quartz glass tube, and the heating wire inside it is tungsten wire. It is filled with inert protective gas. Slightly expensive, darkest national standard: halogen heating tubes fully comply with the basic environmental test procedures for GB/T241993 electrical and electronic products, as well as the general safety requirements for GB4706.1-19921 household and similar electrical appliances.
Q:What's the difference between double quartz tube, metal heating tube and stainless steel barbecue pipe?
The two difference between light wave furnace, also known as light wave microwave oven, and it is the biggest difference between ordinary microwave ovens, lies in its heating methods. The ordinary microwave oven, the inner barbecue pipe, generally uses the copper tube or the quartz tube. It is difficult to cool the copper tube after heating, which leads to scalding. The heat effect of the quartz tube is not very high.
Q:What's the difference between a quartz tube, an enamel tube and a glass tube?
Quartz tube is made of quartz glass, high purity, acid resistance, high temperature (1100 degrees).
Q:What is the difference between an aluminum tube and a quartz tube? What are their advantages and disadvantages? If there is a heating material that is used as an electric heater, which is the best?
Quartz tube and halogen tube belong to the first generation of radiation type electric heater, appeared in 80s and is still in use, this generation of the product life cycle is the longest, now have electric heater manufacturers in the production, the disadvantage of light pollution, short service life (relative to the product after the first generation of electric heater for two) comparison, actually use the common market rate of products almost, and is one of the most common low-end products, the production of mature and stable technology, low price (a good point is around 100) will then think quartz better ~ ~ no reason.
Q:Can the electric heating wire in the quartz tube be replaced by an electric tungsten wire?
* wavelengths can be controlled in 0.76um-2um and 2um-16um., and different wavelength heating tubes are selected based on the physical characteristics of the heated object. The thermal efficiency can reach above 86%.* the thermal inertia of the high infrared heating tube is very small. Power up to 0.8 seconds, up to 50% of the rated power, about 1 seconds, up to 80% of the rated power, about 2 seconds up to rated power operation, warming and cooling rapidly.* the high infrared heating tube can spray the heavy metals such as gold and titanium in a certain part of the tube wall to form a directional reflecting layer, which can greatly improve the thermal efficiency and reduce the temperature of the reflecting cover.* the service life of the high infrared heating tube is 3000-5000 hours (depending on the use environment),* the high infrared heating tube itself is small in size, but the power can be very large. Such as Phi 12mm long 300mm heating tube power can be 1KW. My company's products power from 300W-6000W, voltage 110V, 220V, 380V, length from 60mm-2000mm have finished products, and according to the user's needs to produce a variety of non shaped tubes.
Q:What's the difference between a quartz tube and a halogen tube?
Quartz heating tube: halogen tube (halogen quartz heating tube) / carbon tube (carbon quartz heating tube). The quartz heating tube in the outer surface of the quartz tube: transparent quartz tube (transparent), opal quartz tube (white opaque), ruby quartz tube (translucent red wine).Life: halogen tube is normal for more than 3000 hours, life expectancy, there are more than 5000 hours. Carbon tube is normal for more than 8000 hours, life expectancy, there are more than 10000 hours. Radiation: halogen tube baking time, dry skin
Q:What is the difference between the performance of the quartz ozone tube and the ceramic ozone tube?
Quartz discharge tubes are usedThe quartz discharge tube is open type, the ozone equipment is equipped with a large air volume blower, and the ozone diffusion is fast, and the quick sterilization effect is achieved. The quartz discharge tube is more suitable for large space use, and the ozone generator has large gas consumption and relatively good bactericidal effect
Q:What does inductively coupled plasma atomic emission spectrometer mean?
The high frequency current generated by the high frequency oscillator is connected to the tubular coil with water cooling in the copper at the upper end of the plasma generating tube via the coupling system. Three coaxial argon flows through the channel in the plasma generating tube made of quartz. The cooling gas (Ar) stabilizes the plasma torch and the cooling quartz tube wall through the external and intermediate channels surrounding the plasma, preventing the tube wall from melting and heating.
Q:Is the heater good for quartz tube or electric heating wire?
The quartz tube is not Quan heat, which is electrothermal radiation, Lei through the quartz tube, the heat radiation than the set of quartz tube heat. Direct heating wire is now selling up Lei, such as coated with far infrared coating, Quan heat is not bad. The best heating element, PTC ceramic, according to my conditions and preferences in the three choice.
We are established by a team of senior engineers experienced in the processing of quartz glass, artificial crystal and mono-crystalline silicon products. We have rich technical force and utilizes first-class equipment. Having implemented a digital management system that extends to all production processes, we use inspection instruments that lead the domestic quartz glass industry. We have obtained the certification of ISO 9001:2000 and ISO 14001:2004

1. Manufacturer Overview

Location Liaoning,China
Year Established 2004
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America 10.00%
South America 20.00%
Eastern Europe 7.50%
Oceania 5.00%
Mid East 2.50%
Western Europe 5.00%
Domestic Market 50.00%
Company Certifications ISO 9001:2000;ISO 14001:2004

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Dalian,Tianjin
Export Percentage 61% - 70%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered
Product Price Range Average