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**About Our Company:**
Ningbo Yunding has been a leading manufacturer of fasteners since 2002, supplying high-quality products to customers across the US, Europe, Japan, and Australia. We specialize in producing a wide range of fasteners in various materials such as steel, stainless steel, and nylon, ensuring that we meet the specific needs of every client.
We take quality seriously. Each product is made using premium materials sourced from Europe and advanced machinery from Switzerland and Italy. Our ISO 9001:2000-certified facilities ensure strict quality control at every stage of production, and we provide detailed reports on tensile strength, torque, and zinc plating thickness for each order.
With a monthly production capacity of over 500 tons, we are one of the largest fastener manufacturers in China. We offer free samples within 7 days and can fulfill orders within 1–2 months. Whether you need OEM or ODM services, we’re here to help.
**About This Washer Product:**
**Size Details:**
- **Material:** Carbon Steel, Alloy Steel, Stainless Steel, Brass
- **Standards:** USS, SAE, F436, DIN (125A, 126, 440, 6797, 6798, 7349, 7989, 9021), ANSI B18.21.1, ANSI B18.22.1, GOST 6402
- **Surface Finish:** Plain, Black, Blue/Yellow Zinc Plated, Hot DIP Galvanized, Dacromet, Nickel Plated, Brass Plated
- **Size Range:** M3-M64 (1/4"-3")
- **Packing:** 25kg per carton or as per customer request
- **Delivery Time:** 25–35 days
- **Loading Port:** Shanghai or Ningbo
- **Sample Policy:** Free samples available
**Our Export Markets Include:**
Asia, Australasia, Central/South America, Eastern Europe, Middle East/Africa, North America, and Western Europe.
**Why Choose Us?**
- Brand-name parts
- Country of origin: China
- Distributorships available
- Professional team
- Fast delivery
- Quality certifications
- Small orders accepted
- Competitive pricing
We hope our products will be of great value to your business. If you have any questions, feel free to reach out.
Best regards,
Linda
Ningbo Yunding International Enterprise Ltd.
Address: B122 Duoyuan Career Creating Mansion, No. 188 South Donghanmen Road, Yuyao City, Zhejiang, China.
**Contact:**
Tel: +86-574-58225235
Fax: +86-574-58221411
Mobile: 15267834553
Welcome to our company!
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August 07, 2025