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Industrial Si3n4 Silicon Nitride Ceramic Protective Tube
US$0.01
1 Piece
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableApplication
Chemical Processing, High-Temperature Furnaces, Medical Devices, Semiconductor Industry, Ceramic Decorations, Refractory, Structure CeramicCeramic Tube & Rod
Ceramic TubeLength
Structure CeramicTemperature Resistance
1000℃Color
Grey BlackDensity
Above 3.2g/cm3Hardness
Hra90Unit
PieceWeight
CustomizedOEM/ODM
AvailableMaximum Use Temperature
1200°Modulus of Elasticity
290 GpaCompressive Strength
2500 GpaLead Time
10 DaysMaterial
Silicon Nitride CeramicType
Ceramic PartsTransport Package
Box/Carton / Plastic Bag / Wooden CaseSpecification
CustomizedTrademark
HardOrigin
Shenzhen, ChinaHS Code
6903200000Production Capacity
10, 000, 000PCS/MonthKey features
Exceptional Hardness: Features HRA90 hardness and HV0.5 >1550, making it one of the hardest substances in the world.
Customized Weight: Weight is fully customizable to meet specific project requirements.
Superior Mechanical Strength: Offers 2500 MPa compressive strength and 600 MPa flexural strength for durability.
Wide Application Scope: Ideal for chemical processing, semiconductor industry, medical devices, and high-temperature furnaces.
OEM and ODM Services: Full OEM and ODM services available for custom ceramic parts and designs.
Low Density Material: Silicon nitride ceramic provides high strength with low density for lightweight applications.
Fast Delivery Time: Typical lead time is 10 days for stock items, with flexible options for custom orders.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-12-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.43h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShenzhen Hard Precision Ceramic Co., Ltd. is a China-based manufacturer established in 2007, specializing in precision ceramic products and operating its own factory in Shenzhen. The supplier reports integrated capabilities covering development, design, molding, sintering, production, precision machining, and sales, with products including alumina, zirconia, silicon nitride, silicon carbide, and other ceramic materials. It has 50 employees, more than 10 production lines, 6–10 quality-control staff, and reported one-month lead times in both peak and off-peak seasons. The supplier states that it has served more than 2,000 customers and 60 universities, exports to multiple regions, and has self-operated import/export rights. However, no supplier management-system certification is reported, R&D experience is listed as two years, and the available transaction records show only one transaction for each listed 2025 registration entry. After-sales support and financial strength cannot be fully verified from the...
Supplier typeThe supplier is explicitly identified as a manufacturer, factory, and limited company operating in China. Its stated business scope covers development, design, molding, sintering, production, and sales of precision ceramic products, indicating direct manufacturing involvement rather than trading-only activity.
CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” This indicates no such certification is evidenced in the provided information.
Production capacityProduction capability is supported by the supplier’s factory status, 50 employees, more than 10 production lines, integrated forming-to-machining equipment, 6–10 quality-control staff, and stated one-month lead times in both peak and off-peak periods. These details provide explicit evidence of established manufacturing capacity for precision ceramic products.
Customization capabilityThe supplier states that it produces ceramic rods, tubes, plates, blocks, and precision industrial parts, and provides development, design, molding, sintering, and precision machining. This combination directly supports customized product development and processing across multiple ceramic forms and materials.
Client casesThe company claims cooperation with more than 2,000 customers and 60 universities, while the detailed trade records identify buyers including Anoop Ceramics and Arthacera Technologies Private Limited. Nevertheless, each listed 2025 trade record shows only one transaction, so the evidence supports the existence of customer cases but provides limited depth for evaluating long-term or major-customer performance.
Product Q&A
Q:Are you trading company or manufacturer?
A:
We are factory.
Q:How long is your delivery time?
A:
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q:Do you provide samples ? is it free or extra ?
A:
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:What is your terms of payment ?
A:
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
Send Inquiry
*To:
Shenzhen Hard Precision Ceramic Co., Ltd.
Shenzhen Hard Precision Ceramic Co., Ltd.*Content:
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