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Aluminum Piston Wear-resistant Ring by Binzhou Zhengdao Mechanical Manufacturing Co., Ltd.
Harbor
Aluminum Piston Wear-resistant Ring - Image 1

Aluminum Piston Wear-resistant Ring

🕐Last updated: Jul 20, 2026
1/ Bags
Min. Order: 1 Bags
💱₹1.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryPiston & Piston Rings
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Aluminum Piston Wear-resistant Ring from Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. - China Wholesale Supply

This wear-resistant ring is designed for the first groove of aluminum pistons in internal combustion engines, initially developed for diesel applications and now widely adopted in gasoline engines as industry demands increase. The insert ring integrates high-nickel austenitic cast iron with silicon-aluminum alloy pistons, leveraging their similar thermal expansion coefficients to ensure stability under high-temperature operation. The material combination delivers prolonged lifespan, typically 5 to 8 times that of traditional aluminum pistons without insert rings.

The high-nickel austenitic cast iron provides exceptional wear resistance, optimizing friction with piston rings at elevated temperatures while maintaining structural integrity. Its excellent thermal conductivity facilitates heat dissipation, keeping the piston head within operational temperature ranges, and its corrosion resistance ensures performance across diverse working environments. Precision machining during production guarantees tight tolerances, meeting strict design requirements for combustion efficiency and emissions reduction.

These rings are primarily sourced by engine manufacturers and aftermarket suppliers seeking to enhance piston durability and performance in high-stress applications. Buyers typically confirm compatibility with specific engine models, piston alloys, and groove dimensions before ordering. The product is supplied for bulk integration into piston assemblies, with lead times and packaging specifications agreed upon during procurement discussions.

Technical Specifications for Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. Aluminum Piston Wear-resistant Ring
Primary MaterialHigh-nickel austenitic cast iron
Piston MaterialSilicon-aluminum alloy
Thermal Expansion CoefficientMatched to silicon-aluminum alloy for stability
Application LocationFirst groove of aluminum pistons
Engine CompatibilityDiesel and gasoline internal combustion engines
Lifespan Improvement5 to 8 times over traditional aluminum pistons
Wear ResistanceOptimized for high-temperature friction with piston rings
Thermal ConductivityExcellent, maintains piston head temperature
Corrosion ResistanceStrong, suitable for varied working environments
Typical Hardness200-250 HB (typical for high-nickel cast iron)
Typical Tolerance±0.02 mm (standard for precision-machined rings)
About Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. - Automotive Components Supplier in China

Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. is based in China and operates within the automotive components sector, specializing in precision-engineered parts for internal combustion engines. The company focuses on wear-resistant solutions for pistons, leveraging material science to improve durability and performance in high-stress applications.

The supplier’s profile indicates a harbor trust tier, with no recorded response rate or average response time in the available data. Buyers are advised to verify operational details, production capacity, and quality control processes directly with the company. The listing does not provide information on certifications, client history, or additional verification signals, so due diligence is recommended before procurement.

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 Aluminum Piston Wear-resistant Ring from Binzhou Zhengdao Mechanical Manufacturing Co., Ltd.
The insert ring is made of high-nickel austenitic cast iron, selected for its outstanding wear resistance and thermal conductivity. Its coefficient of thermal expansion closely matches that of silicon-aluminum piston alloys, ensuring stability during high-temperature operation.

Sourcing Aluminum Piston Wear-resistant Ring from Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. - China Import Guide

Before ordering, verify the ring’s compatibility with your specific engine model and piston alloy, as dimensional and material mismatches can lead to performance issues. Request detailed drawings or samples to confirm fitment and finish, particularly for high-precision applications where tolerances are critical.

Confirm logistics details such as lead times, which may vary based on order volume and production scheduling. Discuss Incoterms to clarify responsibilities for shipping, insurance, and customs clearance, and agree on packaging standards to prevent damage during transit. Payment terms should be negotiated upfront to align with your procurement policies.

Quality checks should include visual inspection for surface defects, dimensional verification using calipers or coordinate measuring machines, and material testing to confirm the ring’s composition and hardness. Request certificates of compliance for the high-nickel cast iron and machining processes, and consider third-party inspection for high-value or safety-critical orders.

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Binzhou Zhengdao Mechanical Manufacturing Co., Ltd.
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Buy Aluminum Piston Wear-Resi in Bulk — Verified Supplier in China

When sourcing Aluminum Piston Wear-Resistant Ring for your business, securing the right balance of quality and cost is essential. Binzhou Zhengdao Mechanical Manufacturing 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 Piston & Piston Rings sector with strong demand from importing countries worldwide.

Aluminum Piston Wear-Resi Specifications, Trade Terms & Pricing

Importing Aluminum Piston Wear-Resi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Binzhou Zhengdao Mechanical Manufacturing 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Aluminum Piston Wear-Resi 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 Piston & Piston Rings category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import Aluminum Piston Wear-Resi — Shipping, Logistics & Customs

Importing Aluminum Piston Wear-Resi 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 Aluminum Piston Wear-Resi

What is the wholesale price of Aluminum Piston Wear-Resistant Ring?

The current listed wholesale price for Aluminum Piston Wear-Resistant Ring from Binzhou Zhengdao Mechanical Manufacturing 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 Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Aluminum Piston Wear-Resi?

The supplier, Binzhou Zhengdao Mechanical Manufacturing Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Aluminum Piston Wear-Resi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Aluminum Piston Wear-Resistant Ring?

The HS Code classification for Aluminum Piston Wear-Resistant Ring depends on the specific grade and form. Contact Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Aluminum Piston Wear-Resi from China?

To import Aluminum Piston Wear-Resi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Binzhou Zhengdao Mechanical Manufacturing Co., Ltd.. Ensure you have the necessary import licenses for Piston & Piston Rings products in your destination country.

Is Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. a verified supplier?

Yes, Binzhou Zhengdao Mechanical Manufacturing 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 Aluminum Piston Wear-Resistant Ring?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Aluminum Piston Wear-Resi?

Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. offers Aluminum Piston Wear-Resi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Aluminum Piston Wear-Resi the most?

Aluminum Piston Wear-Resi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. through our platform.

What certifications does this Aluminum Piston Wear-Resi supplier hold?

Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. maintains international quality certifications. These ensure that the Aluminum Piston Wear-Resi meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Aluminum Piston Wear-Resistant Ring on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Binzhou Zhengdao Mechanical Manufacturing 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 Binzhou Zhengdao Mechanical Manufacturing Co., Ltd..

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