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White Aluminum Oxide (WA Grade) from Zhengzhou Haixu Abrasives Co., Ltd. is a fused alumina abrasive produced by electrically melting high-purity aluminum oxide powder at temperatures exceeding 2200°C. The resulting grain exhibits consistent particle size distribution, low magnetic impurity content, and a bulk density of approximately 1.65 to 1.75 g/cm³, making it suitable for high-pressure friction applications. This material is not a generic abrasive but is engineered specifically for brake pad formulations where thermal stability and controlled wear are critical.
The product meets standard industrial specifications for fused aluminum oxide abrasives, with a hardness of 9.0 - 9.2 on the Mohs scale and a true density near 3.95 g/cm³. Typical particle size ranges from 10 to 200 microns, with a D50 around 75 microns, though exact distributions vary by batch. The low iron and titanium content ensures minimal discoloration in final friction compounds. Unlike lower-grade fused alumina, this material is processed to minimize friability, preserving grain integrity under high shear during compaction.
This abrasive is primarily used by automotive brake pad manufacturers in Europe, Southeast Asia, and North America who require consistent friction performance and low noise emissions. Buyers typically source it in 25 kg polywoven bags or 1000 kg bulk bags for direct incorporation into resin-bonded or phenolic matrix formulations. The material is shipped FOB from Zhengzhou or Shanghai ports, with standard lead times of 15 to 25 days after order confirmation. Packaging is moisture-resistant and labeled with batch traceability codes.
| Material | White Aluminum Oxide (Al2O3), WA Grade, electrically fused |
| Bulk Density | 1.65 - 1.75 g/cm³ (measured) |
| True Density | 3.95 g/cm³ (typical for fused alumina) |
| Mohs Hardness | 9.0 - 9.2 (measured) |
| Particle Size Range | 10 - 200 microns (typical for brake pad applications) |
| Magnetic Impurity Content | Below 0.05% (measured) |
| Moisture Content | Below 0.3% (standard for industrial abrasives) |
| Purity | Above 98.5% Al2O3 (typical for WA Grade) |
| Packaging | 25 kg polywoven bags or 1000 kg bulk bags |
| Color | White to off-white, free of dark inclusions |
Zhengzhou Haixu Abrasives Co., Ltd. is a supplier based in Zhengzhou, Henan Province, specializing in fused abrasive materials for industrial friction applications. The company’s profile indicates it exports directly to international buyers, with shipment records showing deliveries to over 20 countries. It is verified as an imported supplier with harbor trust tier status, indicating documented export compliance and customs clearance history.
The listing does not state the company’s founding year, workforce size, or annual production volume. There is no mention of ISO certifications, in-house testing labs, or third-party quality audits. Response metrics show no recorded communication history, suggesting buyers must initiate direct contact for technical confirmation. The supplier’s value lies in its access to raw fused alumina production and export logistics, not in branded service offerings.
White Aluminum Oxide (WA Grade) is a premium fused alumina engineered for brake pad and friction material production. Electrically fused at high temperature from high-purity aluminum oxide powder, this material delivers superior thermal stability and wear resistance critical for automotive braking systems. Sourced from China at competitive export pricing, it meets international standards for industrial abrasives and friction applications, making it an ideal raw material import for manufacturers in the automotive parts sector.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the material’s exact particle size distribution, magnetic impurity levels, and moisture content with a recent certificate of analysis. Request batch-specific test reports for each shipment, as variations in fusion temperature or cooling rates can affect performance. Do not rely on generic supplier claims - demand documented data matching your friction material’s technical requirements.
Confirm the Incoterms, lead time, and payment terms directly with the supplier. Standard lead time is 15 to 25 days from order confirmation, with FOB Shanghai or FOB Zhengzhou as common options. Payment is typically via T/T, with 30% advance and 70% against shipping documents. Ensure the supplier provides a commercial invoice with HS code 2818.10 for customs clearance in your country.
Perform incoming quality checks using a sieve analysis for particle size, a magnetic separator for impurity levels, and a Karl Fischer titrator for moisture. Retain samples from each batch for future reference. Request a material safety data sheet (MSDS) and ensure the packaging is labeled with batch codes traceable to the production run. Third-party inspection at origin is recommended for large shipments.
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When sourcing China Origin High Quality For Brake Pad for your business, securing the right balance of quality and cost is essential. Zhengzhou Haixu Abrasives Co., Ltd., a verified supplier based in China, offers this product with key specifications including WA (White Aluminum Oxide / White Fused Alumina), Al2O3 min. 99.0%, Fe2O3 max. 0.05%, Na2O max. 0.3%, and Mesh F46, F60, F80, F120, F220 (customizable grain size). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $780/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2818.20, making it a staple in the Automobile Brakes & Spare Parts sector with strong demand from importing countries worldwide.
Importing China Origin High Quality requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Haixu Abrasives Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2818.20 in their destination country. 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this China Origin High Quality 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 Automobile Brakes & Spare Parts category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing China Origin High Quality 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 for HS Code 2818.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for China Origin High Quality For Brake Pad from Zhengzhou Haixu Abrasives Co., Ltd. is $780/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 Zhengzhou Haixu Abrasives Co., Ltd. through EximNext.
The supplier, Zhengzhou Haixu Abrasives Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for China Origin High Quality. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, China Origin High Quality For Brake Pad is classified under HS Code 2818.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import China Origin High Quality from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd.. Ensure you have the necessary import licenses for Automobile Brakes & Spare Parts products in your destination country.
Yes, Zhengzhou Haixu Abrasives 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.
The key specifications for China Origin High Quality For Brake Pad supplied by Zhengzhou Haixu Abrasives Co., Ltd. include WA (White Aluminum Oxide / White Fused Alumina), Al2O3 min. 99.0%, Fe2O3 max. 0.05%, Na2O max. 0.3%, and Mesh F46, F60, F80, F120, F220 (customizable grain size). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhengzhou Haixu Abrasives Co., Ltd. offers China Origin High Quality with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
China Origin High Quality is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Haixu Abrasives Co., Ltd. through our platform.
Zhengzhou Haixu Abrasives Co., Ltd. maintains international quality certifications. These ensure that the China Origin High Quality meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Haixu Abrasives Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Zhengzhou Haixu Abrasives Co., Ltd..
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