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The Din 125a flat washers supplied by Zhejiang Ningbo Yongbiao International Business Co., Ltd are metric washers manufactured to DIN 125A specifications, designed for use in mechanical and structural assemblies. Available in stainless steel 304 and 316, carbon steel, and hot-dip galvanized variants, these washers cover sizes from M4 to M30. The product is produced with a focus on industrial-grade durability and corrosion resistance for outdoor and heavy-duty applications.
Stainless steel washers are typically made from 304 or 316 grade, offering resistance to moisture and chemical exposure. Carbon steel washers are finished with HDG (hot-dip galvanized) coating, providing a thicker zinc layer than electroplating for extended durability. The washers are not heat-treated and maintain standard DIN tolerances for thickness and diameter. The material composition follows common industry norms, with no proprietary alloys or special treatments mentioned.
These washers are sourced by hardware distributors, construction contractors, and equipment manufacturers involved in international infrastructure projects. Monthly production capacity is 230 metric tons, indicating high-volume supply capability. Packaging is in bulk cartons or sealed bags, with export handled through standard Chinese ports. Payment terms are typically T/T, and incoterms are FOB-based. Buyers should specify finish and size requirements clearly to avoid mismatched deliveries.
| Standard | DIN 125A |
| Material options | Stainless steel 304, stainless steel 316, carbon steel, HDG (hot-dip galvanized) |
| Surface finish | HDG (minimum 50 µm zinc coating typical), plain carbon steel, passivated stainless steel |
| Size range | M4 to M30 |
| Outer diameter range | 9.0 mm to 52 mm |
| Thickness range | 1.0 mm to 4.5 mm |
| Zinc coating weight (HDG) | Typical 50 to 70 g/m² for hot-dip galvanized finish |
| Tolerance on outer diameter | Typical ±0.18 mm for sizes under M16, ±0.25 mm for M16 and above |
| Tolerance on thickness | Typical ±0.10 mm for thicknesses under 2.0 mm, ±0.15 mm for thicker washers |
| Packaging | Bulk cartons or sealed plastic bags on pallets |
Zhejiang Ningbo Yongbiao International Business Co., Ltd is a trading and manufacturing entity based in Nanhu District, Ningbo, Zhejiang, China. The company operates as an exporter of industrial fasteners, with a focus on metric washers and related hardware. The listing does not specify whether the facility is owned or leased, nor does it mention workforce size, years in operation, or internal quality control systems.
The supplier has a harbor trust tier, indicating basic verification of business registration. There is no recorded response rate or average response time, suggesting limited buyer interaction on the platform. The listing describes product capacity in metric tons rather than piece count, indicating bulk-oriented production. No certifications, awards, or client references are claimed. Buyers should treat this as a volume supplier with minimal public-facing operational details.
DIN 125A flat washers are standard metric washers conforming to German industrial specifications, widely used in construction, machinery, and structural assembly. Available in stainless steel, carbon steel, and HDG (hot-dip galvanized) finishes for corrosion resistance in outdoor and industrial environments. Supplied in bulk cartons or bags with monthly capacity of 230 MT, these washers are a high-volume procurement item for hardware distributors and construction contractors engaged in international trade.
| 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, confirm the exact material grade (304 vs 316), HDG coating weight, and dimensional tolerances for each size. Request material certification for stainless steel and coating weight reports for galvanized items. Samples should be inspected for surface finish uniformity and absence of zinc nodules or flaking.
Lead time is typically 20 to 30 days after order confirmation, but this varies with production scheduling. Incoterms are usually FOB Ningbo or Shanghai, and payment is commonly 30% T/T in advance with balance against copy of B/L. Buyers should confirm container loading density per pallet and whether export documents include a phytosanitary certificate or fumigation statement if required by destination country.
Conduct incoming quality checks using a micrometer for thickness and calipers for outer diameter. Test HDG washers with a salt spray cabinet for 24 hours to assess coating integrity. For stainless steel, perform a magnet test to distinguish between 304 and 316. Retain a sample from each batch and ensure the supplier provides a signed packing list with batch numbers for traceability.
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When sourcing Din 125a Flat Washers for your business, securing the right balance of quality and cost is essential. Zhejiang Ningbo Yongbiao International Business Co., Ltd, a verified supplier based in China, offers this product with key specifications including DIN 125A (German Industrial Standard), Stainless Steel (304/316), Carbon Steel, Alloy Steel, and Zinc Plain, Hot-Dip Galvanized (HDG), Chrome. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3.508.00./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.15, making it a staple in the Fasteners sector with strong demand from importing countries worldwide.
Importing Din 125a Flat Washers requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhejiang Ningbo Yongbiao International Business 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 7318.15 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 125a Flat Washers 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 Fasteners category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Din 125a Flat Washers 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 7318.15 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 125a Flat Washers from Zhejiang Ningbo Yongbiao International Business Co., Ltd is $3.508.00./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 Zhejiang Ningbo Yongbiao International Business Co., Ltd through EximNext.
The supplier, Zhejiang Ningbo Yongbiao International Business Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Din 125a Flat Washers. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Din 125a Flat Washers is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Din 125a Flat Washers from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhejiang Ningbo Yongbiao International Business Co., Ltd. Ensure you have the necessary import licenses for Fasteners products in your destination country.
Yes, Zhejiang Ningbo Yongbiao International Business 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 Din 125a Flat Washers supplied by Zhejiang Ningbo Yongbiao International Business Co., Ltd include DIN 125A (German Industrial Standard), Stainless Steel (304/316), Carbon Steel, Alloy Steel, and Zinc Plain, Hot-Dip Galvanized (HDG), Chrome. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhejiang Ningbo Yongbiao International Business Co., Ltd offers Din 125a Flat Washers with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Din 125a Flat Washers is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhejiang Ningbo Yongbiao International Business Co., Ltd through our platform.
Zhejiang Ningbo Yongbiao International Business Co., Ltd maintains international quality certifications. These ensure that the Din 125a Flat Washers 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 Ningbo Yongbiao International Business 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 Ningbo Yongbiao International Business Co., Ltd.
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