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Trustworthy Durable-Material Non-Oxidizing Silicon Nitride Protection Tube for Chemical Use
US$20.00-300.00
2 Pieces
Product specifications
size
Sample price:US$60.00/piece.Request sample
Product profile
Customization
AvailableLength
200-1600mmMelting Point
1700cHardness
80-90hraUsage
Protection ThermometerMaterial
Silicon Nitride, CeramicsHS
9025900090Capacity
1000 Per MonthMSDS
YesTransport Package
Wooden CaseSpecification
16, 22, 28mmTrademark
noOrigin
ChinaHS Code
9025900090Production Capacity
10, 0000 UnitKey features
Corrosion & Abrasion Resistant: Made of Silicon Nitride, offering superior resistance to corrosion and abrasion.
Custom Size Production: We can produce other sizes according to your drawing, beyond standard options.
High Strength & Compactness: Features high flexural strength (>600Mpa for GPSN) and good compactness.
Non-Wetting Property: Does not wet with molten aluminum and non-ferrous metals, ideal for casting.
Low Thermal Expansion: Low thermal expansion coefficient ensures stability under rapid temperature changes.
Versatile Applications: Widely used in aluminium alloy casting and non-ferrous metal metallurgy.
Secure Packaging: Packaged in polyfoam filled plywood boxes, customizable to your requirements.
Company profile

HT Elite Industry Co., Ltd.Hubei, China
Business Type: Trading CompanyExport Year: 2016-10-18Nearest Port: shanghai, Shenzhen, QingdaoAverage Response Time: ≤1.89hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA
AI-Powered supplier vetting
SummaryHT Elite Industry Co., Ltd. is identified as a privately owned Chinese trading company headquartered in Wuhan, Hubei, while other slices describe manufacturing activity in Changshu, Jiangsu. The supplier offers coil heaters, cartridge heaters, thermocouple-related products, and related components, with four production lines and stated annual outputs of 200,000 cartridge heaters and 300,000 coil heaters. It claims more than 20 years of production history, nearly 10 years of export experience, and 90% export sales, although the supplier registration date shown is June 2025. The supplier states that it provides free samples, a 365-day quality guarantee, replacement for defective products, and delivery of 5–20 days depending on product and order conditions. Innovation and quality commitments are explicitly stated, but no certifications, verified customer references, or detailed customization capabilities are provided.
Supplier typeThe supplier is explicitly classified as a Trading Company and privately owned, but it also describes manufacturing coil heaters and thermocouples, operates four production lines, and reports product output. This indicates a trading-and-manufacturing business model rather than a purely trading operation.
After-Sales capabilityThe supplier states that it provides a 365-day quality guarantee, can negotiate longer coverage, and will replace defective products after contact. These explicit warranty and replacement commitments support an after-sales service capability, although no service process or response-time evidence is provided.
R&D capabilityThe supplier explicitly emphasizes breakthrough innovation, continuous improvement, acceptance of different viewpoints, and product development intended to compete on quality with named industry brands. These statements support an innovation orientation, though no specific patents, R&D projects, or independently verified innovations are shown.
Production capacityThe supplier reports four production lines, annual output of 200,000 cartridge heaters and 300,000 coil heaters, more than 20 years of production history, and inventory-dependent delivery capability. These stated operating details provide explicit evidence of production capacity, although the slices do not verify facility ownership or broader capacity across all products.
Product Q&A
Q:Is customization available for sizes?
A:
Yes, we can produce other sizes according to your drawing beyond the recommended standard sizes.
Q:What are the main applications?
A:
It is widely used in aluminium alloy casting and non-ferrous metal metallurgy.
Q:What is the material composition?
A:
The tube is made of Silicon Nitride, with Si3N4 content greater than 92%.
Q:How is the product packaged?
A:
It is packaged with polyfoam filling inside a plywood box, and can be customized according to your requirements.
Q:What are the payment terms?
A:
We accept T/T, D/P, PayPal, Western Union, and Small-amount payment.
Send Inquiry
*To:
HT Elite Industry Co., Ltd.
HT Elite Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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