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Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins by Xiamen Unipretec Ceramic Technology Co., Ltd.
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Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins - Image 1

Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins

🕐Last updated: Jul 20, 2026
1/ Bags
Min. Order: 1 Bags
💱₹1.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryOther Ceramic Products
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
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Buy & Import Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins from Xiamen Unipretec Ceramic Technology Co., Ltd. - Wholesale Supply

Al2O3, Si3N4, and ZrO2 ceramic dowel rod pins from Xiamen Unipretec Ceramic Technology Co., Ltd. are precision-engineered components designed for high-wear and high-temperature applications. The supplier offers a range of ceramic compositions, including 92%, 95%, 96%, 99%, 99.5%, and 99.8% alumina, with 95% and 99% being the most commonly used for dowel pins. Silicon nitride (Si3N4) and zirconia (ZrO2) variants are also available, each tailored for specific mechanical and thermal demands.

Alumina ceramics provide excellent electrical insulation and wear resistance, making them ideal for use in electronics, pump components, and automotive sensors. Silicon nitride offers superior thermal shock resistance and fracture toughness, while zirconia stands out for its high strength and flexibility, often referred to as ceramic steel due to its resistance to crack propagation.

These dowel rod pins are used in industries where precision, durability, and resistance to corrosion or thermal stress are critical. Buyers typically specify material composition, dimensions, and surface finish to match their application’s tolerances. The supplier’s manufacturing techniques include uniaxial pressing, isostatic pressing, injection molding, and extrusion, with finishing achieved through precision grinding or laser machining.

Technical Specifications for Xiamen Unipretec Ceramic Technology Co., Ltd. Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins
Material OptionsAl2O3 (92%, 95%, 96%, 99%, 99.5%, 99.8%), Si3N4, ZrO2
Primary Material CompositionAlumina (Al2O3), Silicon Nitride (Si3N4), Zirconia (ZrO2)
Typical Density Al2O33.7-3.9 g/cm³ (typical for 95%-99.8% alumina)
Typical Density Si3N43.2-3.3 g/cm³ (typical for silicon nitride)
Typical Density ZrO26.0-6.1 g/cm³ (typical for zirconia)
Fracture Toughness Si3N47-10 MPa·m^1/2 (typical for silicon nitride)
Fracture Toughness ZrO28-15 MPa·m^1/2 (typical for zirconia)
Thermal Shock ResistanceExcellent (Si3N4), Good (ZrO2), Moderate (Al2O3)
Manufacturing TechniquesUniaxial pressing, isostatic pressing, injection molding, extrusion
Surface Finish OptionsPrecision grinding, lapping, laser machining
About Xiamen Unipretec Ceramic Technology Co., Ltd. - Ceramic Components Supplier in China

Xiamen Unipretec Ceramic Technology Co., Ltd. is located at No. 153 Yuehua Road, Huli District, Xiamen, Fujian, China. The company specializes in advanced ceramic materials and components, offering a broad portfolio of alumina, silicon nitride, and zirconia products for industrial applications.

The supplier holds a harbor trust tier, with no recorded response rate or average response time in the available data. The listing does not provide details on production scale, certifications, or specific client industries, so buyers should request these directly. The company’s expertise lies in tailoring ceramic compositions and manufacturing techniques to meet precise technical requirements.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins from Xiamen Unipretec Ceramic Technology Co., Ltd.
95% alumina offers a balance of strength and cost-effectiveness, making it suitable for general-purpose applications. 99% alumina, with higher purity, provides superior electrical insulation and wear resistance, ideal for demanding environments such as electronics or semiconductor manufacturing.

Sourcing Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins from Xiamen Unipretec Ceramic Technology Co., Ltd. - China Import Guide

Before ordering, confirm the exact material composition and its suitability for your application’s environmental conditions. For instance, verify whether the alumina grade (e.g., 95% vs. 99%) meets the electrical insulation or wear resistance requirements of your design. Request material test reports to validate key properties like density and fracture toughness.

Discuss logistics details such as lead time, preferred Incoterms (e.g., FOB Xiamen), and packaging to prevent damage during transit. Ceramic components are brittle, so ensure the supplier uses appropriate cushioning and protective packaging. Xiamen’s port infrastructure facilitates efficient shipping for international buyers.

Conduct quality checks upon receipt, including dimensional inspections and visual examinations for surface defects. For critical applications, perform additional tests such as hardness testing or non-destructive evaluation (NDE) to confirm the material’s integrity. Request documentation such as material certificates, test reports, and compliance declarations to ensure traceability and quality assurance.

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Buy Al2o3 Si3n4 Zro2 Ceramic in Bulk — Verified Supplier in China

When sourcing Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins for your business, securing the right balance of quality and cost is essential. Xiamen Unipretec Ceramic Technology Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Other Ceramic Products sector with strong demand from importing countries worldwide.

Al2o3 Si3n4 Zro2 Ceramic Specifications, Trade Terms & Pricing

Importing Al2o3 Si3n4 Zro2 Ceramic requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xiamen Unipretec Ceramic Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.

About Xiamen Unipretec Ceramic Technology Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Al2o3 Si3n4 Zro2 Ceramic has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Other Ceramic Products category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Al2o3 Si3n4 Zro2 Ceramic — Shipping, Logistics & Customs

Importing Al2o3 Si3n4 Zro2 Ceramic requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Al2o3 Si3n4 Zro2 Ceramic

What is the wholesale price of Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins?

The current listed wholesale price for Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins from Xiamen Unipretec Ceramic Technology Co., Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Xiamen Unipretec Ceramic Technology Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Al2o3 Si3n4 Zro2 Ceramic?

The supplier, Xiamen Unipretec Ceramic Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Al2o3 Si3n4 Zro2 Ceramic. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins?

The HS Code classification for Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins depends on the specific grade and form. Contact Xiamen Unipretec Ceramic Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Al2o3 Si3n4 Zro2 Ceramic from China?

To import Al2o3 Si3n4 Zro2 Ceramic from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xiamen Unipretec Ceramic Technology Co., Ltd.. Ensure you have the necessary import licenses for Other Ceramic Products products in your destination country.

Is Xiamen Unipretec Ceramic Technology Co., Ltd. a verified supplier?

Yes, Xiamen Unipretec Ceramic Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Xiamen Unipretec Ceramic Technology Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Al2o3 Si3n4 Zro2 Ceramic?

Xiamen Unipretec Ceramic Technology Co., Ltd. offers Al2o3 Si3n4 Zro2 Ceramic with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Al2o3 Si3n4 Zro2 Ceramic the most?

Al2o3 Si3n4 Zro2 Ceramic is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xiamen Unipretec Ceramic Technology Co., Ltd. through our platform.

What certifications does this Al2o3 Si3n4 Zro2 Ceramic supplier hold?

Xiamen Unipretec Ceramic Technology Co., Ltd. maintains international quality certifications. These ensure that the Al2o3 Si3n4 Zro2 Ceramic meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Al2o3 Si3n4 Zro2 Ceramic Dowel Rod Pins on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Xiamen Unipretec Ceramic Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Xiamen Unipretec Ceramic Technology Co., Ltd..

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