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The DIN 134 Flat Washer from Zhejiang Zhongrui Auto Parts Co., Ltd. is manufactured from carbon steel to meet the dimensional and mechanical requirements of DIN 134. These washers are designed to distribute load across bolted joints, reducing surface stress and preventing material deformation under clamping force. Available in metric sizes ranging from M5 to M24, each washer has a standard outer diameter tolerance of ±0.15 mm and a thickness tolerance of ±0.05 mm, consistent with industrial tolerances for non-precision applications.
The material is low to medium carbon steel, typically conforming to DIN 1.0038 or equivalent SAE 1010 grade, offering moderate tensile strength suitable for general mechanical assemblies. Surface finish options include plain, zinc plated, or hot-dip galvanized, with zinc plating providing approximately 8 to 12 microns of corrosion protection as a typical industry standard. The manufacturing process involves cold forming and deburring, ensuring clean edges and consistent flatness without warping under standard torque conditions.
These washers are commonly specified in automotive sub-assemblies, agricultural machinery, and light industrial equipment where vibration resistance and surface protection are required. Buyers include OEMs, maintenance contractors, and distributors in Europe, Southeast Asia, and South America. Trade terms are typically FOB Jiaxing or CIF port of destination, with minimum order quantities starting at 1,000 pieces per size. Packaging is in bulk cartons or polybags, with custom labeling available upon request.
| Standard | DIN 134 |
| Material | Carbon steel, typical grade DIN 1.0038 |
| Size range | M5 to M24 (inner diameter) |
| Outer diameter tolerance | ±0.15 mm |
| Thickness tolerance | ±0.05 mm |
| Surface finish options | Plain, zinc plated (8-12 µm), hot-dip galvanized |
| Hardness range | Typical 140-200 HV, standard for non-heat-treated washers |
| Weight per piece (M12) | 2.1 grams |
| Packaging | Bulk cartons, 500-1,000 pieces per box, or polybagged by size |
| Typical application load range | Designed for bolt preloads up to 15 kN, standard for general machinery |
Zhejiang Zhongrui Auto Parts Co., Ltd. is a manufacturer based in Jiaxing City, Zhejiang Province, China, specialising in precision fasteners and related components for industrial applications. The company operates a facility equipped for cold forming, surface treatment, and quality inspection of steel washers and spacers. Its listing shows no third-party certifications claimed, and response metrics are not available, indicating limited engagement on the platform but no indication of operational incapacity.
The supplier does not disclose annual production volume, employee count, or export history. It does not list any ISO or SGS certifications in its profile, despite the product description referencing them - those claims are not confirmed and must be verified directly. The supplier’s location in Zhejiang places it within a known hub for mechanical component manufacturing, with access to regional steel suppliers and logistics networks serving major ports such as Shanghai and Ningbo.
| 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 ordering, verify the material grade, surface finish, and dimensional tolerances directly with the supplier. The listing references ISO and SGS certifications but does not provide documentation - request copies of test reports for hardness, coating thickness, and dimensional checks. Confirm that the inner and outer diameters match your bolt and hole specifications to avoid assembly issues. Do not assume compliance without documented proof.
Lead time is typically 15 to 25 days after order confirmation, depending on batch size and surface treatment. Incoterms offered include FOB Jiaxing or CIF, but the port of loading and destination must be specified. Payment terms are commonly 30% advance, 70% against copy of bill of lading. Request a written quotation with these terms confirmed, and ensure packaging meets your import regulations for metal goods.
Quality checks should include random sampling of 5% per batch for dimensional accuracy, surface finish integrity, and absence of burrs or cracks. Request a material certificate per EN 10204 3.1 if traceability is required. For zinc-plated items, conduct a salt spray test (ASTM B117) if corrosion resistance is critical. Ensure each shipment includes a packing list with part numbers, quantities, and batch codes for customs and inventory tracking.
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When sourcing Din 134 Flat Washer High Strength Fastener Manufacturer for your business, securing the right balance of quality and cost is essential. Zhejiang Zhongrui Auto Parts Co., Ltd., a verified supplier based in China, offers this product with key specifications including ANSI/ASME B18.21.1. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.5/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 1000 Pieces. This product is actively traded under HS Code DIN 134 Flat Washer, making it a staple in the Washers sector with strong demand from importing countries worldwide.
Importing Din 134 Flat Washer High requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhejiang Zhongrui Auto Parts 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 DIN 134 Flat Washer 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 Din 134 Flat Washer High 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 Washers category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Din 134 Flat Washer High 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 DIN 134 Flat Washer 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 Din 134 Flat Washer High Strength Fastener Manufacturer from Zhejiang Zhongrui Auto Parts Co., Ltd. is $0.5/Pieces 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 Zhejiang Zhongrui Auto Parts Co., Ltd. through EximNext.
The supplier, Zhejiang Zhongrui Auto Parts Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1000 Pieces for Din 134 Flat Washer High. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Din 134 Flat Washer High Strength Fastener Manufacturer is classified under HS Code DIN 134 Flat Washer. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Din 134 Flat Washer High from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhejiang Zhongrui Auto Parts Co., Ltd.. Ensure you have the necessary import licenses for Washers products in your destination country.
Yes, Zhejiang Zhongrui Auto Parts 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhejiang Zhongrui Auto Parts Co., Ltd. through EximNext.
Zhejiang Zhongrui Auto Parts Co., Ltd. offers Din 134 Flat Washer High with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Din 134 Flat Washer High is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhejiang Zhongrui Auto Parts Co., Ltd. through our platform.
Zhejiang Zhongrui Auto Parts Co., Ltd. maintains international quality certifications. These ensure that the Din 134 Flat Washer High 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. Zhejiang Zhongrui Auto Parts 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 Zhejiang Zhongrui Auto Parts Co., Ltd..
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