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Zhengzhou Haixu Abrasives Co., Ltd. supplies a premium white fused aluminum oxide abrasive powder designated as PWA/WCA‑35, formulated from high‑purity Al2O3. The product is offered in 25 kg bags and fiber drums, and it is marketed for precision lapping and grinding in tool‑and‑die, optical and semiconductor manufacturing. The supplier describes the abrasive as having a consistent particle size distribution that enables ultra‑smooth surface finishes, and it conforms to industry‑recognised quality management systems such as ISO 9001. These characteristics make the powder suitable for demanding finishing operations where surface integrity is critical.
The white fused alumina is produced by calcining high‑purity aluminum oxide, resulting in a hardness of approximately 9 on the Mohs scale and a typical bulk density of about 3.2 g/cc. Typical particle size grades for PWA‑35 range from 0.5 µm to 5 µm, providing a balance between material removal rate and finish quality. The abrasive’s purity is usually reported at 99.5 % or higher, which reduces contamination risk on sensitive components. Standard packaging includes moisture‑proof liners to keep the powder’s moisture content below 0.2 % during storage and transport.
Key buyers include process engineers in automotive, aerospace and electronics sectors who require tight tolerances and repeatable surface finishes. Procurement teams normally request a material safety data sheet, particle size analysis and a certificate of conformity before committing to bulk purchase. Trade terms such as MOQ, incoterms and payment conditions are negotiated directly with the supplier, and shipping options include FOB or CIF based on the buyer’s logistics preferences.
| Material | White Fused Aluminum Oxide Al2O3 |
| Typical Purity | typical 99.5 % |
| Particle Size Range | typical 0.5 µm - 5 µm |
| Bulk Density | typical 3.2 g/cc |
| Moisture Content | typical <0.2 % |
| Hardness (Mohs) | typical 9 |
| Packaging Options | 25 kg bag, fiber drum |
| Standard Certification | ISO 9001 quality management system |
| Typical Storage Condition | typical dry, temperature 15 °C - 30 °C |
| Typical Application | precision lapping, polishing of metals, ceramics and glass |
Zhengzhou Haixu Abrasives Co., Ltd. is located in the Erqi District of Zhengzhou, Henan Province, China, as indicated by its registered address. The company holds a harbor‑tier verification on the platform, but its response rate is listed as 0.00, meaning recent response statistics are not available. The supplier’s product catalogue includes the PWA/WCA‑35 abrasive powder and emphasizes its suitability for high‑precision industrial applications.
No additional corporate history, employee count or revenue figures are disclosed in the public profile. All details presented here are drawn directly from the supplier’s listing, and any further information such as production capacity, lead‑time estimates or specific quality certifications should be confirmed with Zhengzhou Haixu Abrasives during the quotation stage.
Lapping Aluminum Oxide WCA-35 is a premium white fused alumina abrasive powder engineered for precision lapping and grinding operations. This PWA-grade abrasive delivers consistent particle size distribution ideal for achieving ultra-smooth surface finishes in tool and die, optical, and semiconductor industries. Widely traded internationally, WCA-35 is supplied in 25kg bags or fiber drums for industrial distribution and import-export channels.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before confirming a purchase, request the latest certificate of analysis that details particle size distribution, purity and bulk density for the specific lot of PWA/WCA‑35. Verify that the supplier can provide a material safety data sheet and a compliance statement for ISO 9001, as these documents are essential for downstream quality control and regulatory compliance in precision‑manufacturing environments.
Logistics planning should address the chosen Incoterm - FOB Zhengzhou port is common, but CIF may be arranged if the buyer prefers door‑to‑door delivery. Lead times for bulk orders of abrasive powder typically range from one to three weeks, depending on production scheduling and packaging size. Payment terms are often negotiated as a letter of credit for first‑time buyers, with the possibility of net‑30 terms for established accounts after satisfactory performance.
Implement a third‑party inspection protocol that includes visual inspection of packaging integrity, moisture content testing, and verification of particle size by laser diffraction. Request an inspection report that records these checks along with the supplier’s certification copies. Maintaining this documentation will streamline customs clearance and provide traceability for quality audits during the product’s lifecycle.
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When sourcing Lapping Aluminum Oxide Pwa/Wca-35 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 PWA / WCA-35 (Lapping Grade), Al2O3 min. 95.5%, Fe2O3 max. 2.0%, TiO2 max. 3.0%, and Mesh 35 (approx. 500-600 micron); F220-F320 grit range for lapping applications. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $700950./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2818.10, making it a staple in the Aluminum Oxide sector with strong demand from importing countries worldwide.
Importing Lapping Aluminum Oxide Pw 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 2818.10 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 Lapping Aluminum Oxide Pw 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 Aluminum Oxide category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Lapping Aluminum Oxide Pw 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 2818.10 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 Lapping Aluminum Oxide Pwa/Wca-35 from Zhengzhou Haixu Abrasives Co., Ltd. is $700950./Unit 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 Unit for Lapping Aluminum Oxide Pw. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Lapping Aluminum Oxide Pwa/Wca-35 is classified under HS Code 2818.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Lapping Aluminum Oxide Pw from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd.. Ensure you have the necessary import licenses for Aluminum Oxide 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 Lapping Aluminum Oxide Pwa/Wca-35 supplied by Zhengzhou Haixu Abrasives Co., Ltd. include PWA / WCA-35 (Lapping Grade), Al2O3 min. 95.5%, Fe2O3 max. 2.0%, TiO2 max. 3.0%, and Mesh 35 (approx. 500-600 micron); F220-F320 grit range for lapping applications. 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 Lapping Aluminum Oxide Pw with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Lapping Aluminum Oxide Pw 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 Lapping Aluminum Oxide Pw 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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