Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
600000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Si3n4 Tube, Ceramic Tube, Silicon Nitride Tube manufacturer / supplier in China, offering Si3n4 Silicon Nitride Ceramic Protection Tube, Transparent Silica Glass Tubing Heater, Transparent Fused Square Shape Quartz Glass Tubing and so on.

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Si3n4 Silicon Nitride Ceramic Protection Tube

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Min. Order: 10 Pieces
Port: Shanghai, China
Production Capacity: 5000000
Payment Terms: L/C, T/T, Western Union, Money Gram
Feature: Long Time Materials, Instant Materials
Type: Refractory Material
Shape: Tube
Material: Si3n4
Surface: Can Be Polished
Transport Package: Wooden Box or Carton

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Basic Info

Model NO.: HBR
Trademark: HB
Specification: Customized
Origin: Jiangsu/China
HS Code: 6906000000

Product Description

Si3N4 Silicon Nitride Ceramic Protection Tube

Gas pressure sintered silicon nitride (GPSSN) is a sintering processing at high temperature after isostatic pressing of silicon nitride powder with other additives. The nitrogen pressure (<20mpa) during sintering could restrain the dissociation of si3n4 and get the full sintering at high temperature, which make the silicon nitride products to highest density and lowest porosity.

Si3n4 Silicon Nitride Ceramic Protection TubeSi3n4 Silicon Nitride Ceramic Protection Tube
Si3n4 Silicon Nitride Ceramic Protection Tube
Si3n4 Silicon Nitride Ceramic Protection Tube
1. Moulding: Cold isostatic pressing(CIP)
2. Sintering: GPSN/RSSN
3. High strength and good compactness
4. Low thermal expansion coefficient
5. Excellent thermal shock resistance
6. No wetting by molten aluminum and non-ferrous metal
7. Good corrosion resistance

1.Are you a manufacturer or trading company ?
We are professional manufacturer in China ,and have in this line for almost 10 years.  
2.Would it be possible for us to visit your factory?
Sure, we welcome you at any time! Seeing is believing.
3.Will your company supply samples?
Yes,we do.The sample expense will be deducted from the value of your order.
4.Which payment terms are you accept?
T/T, LC, Western Union, Money Gram,etc

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