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Customized Silicon Nitride Ceramic Thermocouple Protective Tube Si3n4 Bushing Sleeve Sheath
US$20.00-300.00
2 Pieces

Product specifications

size

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Ceramic Tube & Rod

Sialon Tube

Length

200-1600mm

Model NO.

16, 22, 28mm

Temperature Resistance

1770

Melting Point

1700c

Hardness

80-90hra

Usage

Protection Thermometer

Material

Silicon Nitride, Ceramics

HS

9025900090

Capacity

1000 Per Month

MSDS

Yes

Transport Package

Wooden Case

Specification

16, 22, 28mm

Trademark

no

Origin

China

HS Code

9025900090

Production Capacity

10, 0000 Unit

Key features

Excellent Corrosion Resistance: Resists corrosion and is not wetted by molten aluminum or non-ferrous metals.
Superior Abrasion Resistance: Manufactured via CIP or RB processes for excellent wear resistance.
Customizable Dimensions: Available in standard sizes and can be produced according to customer drawings.
High Mechanical Strength: Features high strength with good compactness and low thermal expansion.
Thermal Shock Resistance: Designed with excellent resistance to rapid temperature changes.
Wide Application Range: Suitable for aluminum alloy casting and non-ferrous metal metallurgy.
Fast Production Lead Time: Average lead time is within 15 working days for both peak and off-peak seasons.

Company profile

Business Type: Trading CompanyExport Year: 2016-10-18Nearest Port: shanghai, Shenzhen, QingdaoAverage Response Time: ≤1.23hTerms 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:Can the tube size be customized?
A:
Yes, we can produce other sizes according to your drawing.
Q:What materials are used for the tube?
A:
It is made of Silicon Nitride (Si3N4) or Sialon via CIP or RB processes.
Q:What is the lead time for production?
A:
The average lead time is within 15 working days regardless of the season.
Q:Is the tube resistant to molten aluminum?
A:
Yes, it has excellent corrosion resistance and is not wetted by molten aluminum.
Q:What are the available standard sizes?
A:
Standard sizes include OD 16mm to 45mm with lengths ranging from 300mm to 1600mm.

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*To:HT Elite Industry Co., Ltd.HT Elite Industry Co., Ltd.
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