NINGBO BEILUN MILFAST METALWORKS CO., LTD

About Us
We are a professional and reliable fasteners manufacturer rooted in Beilun District, Ningbo a core industrial hub and renowned port city in eastern China, boasting superior logistics, transportation and industrial supporting advantages. Focused on the R&D, production and sales of high-standard industrial fasteners for years, we have built a complete quality control system and advanced production lines, dedicated to delivering durable, high-precision and standard-compliant fastener products to global customers, catering to diverse engineering, construction and mechanical assembly demands.
Adhering to the business philosophy of Quality First, Customer Oriented, Integrity-Based, we strictly follow international mainstream standards in the whole production process, from raw material selection, forging, machining to heat treatment, surface treatment and finished product inspection. Our products are widely recognized and trusted by clients across North America, Europe, Southeast Asia, the Middle East and other regions, and we have established long-term stable cooperative relationships with numerous enterprises in construction, machinery, bridge engineering, wind power, automotive and other industries.
Our Core Strengths

• Superior Geographical Location: Located in Ningbo Beilun, adjacent to Ningbo Zhoushan Port, with convenient sea, land and air transportation, ensuring efficient and stable product delivery and logistics cost control.
• Strict Quality Control: Implement full-process quality inspection, equipped with professional testing equipment to guarantee each product meets relevant standard specifications and customer performance requirements; comply with international quality management norms to ensure product consistency and reliability.
• Professional Production Capacity: Possess mature production technology and skilled technical team, capable of mass production of standard fasteners and customized processing of special specifications, meeting diversified and personalized customer needs.
• Full-Specification Product Line: Cover a full range of bolts, nuts, threaded rods, washers and other fasteners, conforming to ASTM, DIN, EN, ISO and other international standards, suitable for various high-strength and conventional fastening scenarios.

Main Products
1. High-Strength Bolts & Structural Bolts

• ASTM A3 2 5/A3 2 5M/A4 9 0/A4 9 0M Type 1 Structural Bolts
• ASTM A1 9 3/A1 9 3M Gr.B7/B7M Heavy Hex Bolts
• ASTM A3 0 7 Hex Bolt
• DIN9 1 2 Socket Head Cap Screws
• DIN6 9 1 4 Structural Bolts
• EN1 4 3 9 **3/EN1 4 3 9 **4 Heavy Hex Bolts
• DIN9 3 1/9 3 3 Hex Bolts, DIN9 6 0/9 6 1 Hex Bolts
• ISO4 0 1 4/4 0 1 7 Hex Bolts, DIN6 9 2 1 Flange Bolts

2. Hex Nuts & Structural Nuts

• ASTM A1 9 4/A1 9 4M Gr. 2H/2HM, 7/7M Heavy Hex Nuts
• A**3/A5 6 3M Gr. C/DH/1 0S Heavy Hex Nuts
• DIN6 9 1 5 Structural Nuts, EN1 4 3 9 **3/EN1 4 3 9 **4 Heavy Hex Nuts
• DIN9 3 4 Hex Nuts, ISO4 0 3 2 Hex Nuts, DIN6 9 2 3 Flange Nuts

3. Threaded Rods & Stud Bolts

• ASTM A1 9 3/A1 9 3M Gr. B7/B7M, B*6, B8/B8M Threaded Rod/Stud Bolts
• ASTM A3 2 0 Gr.L7/L7M Threaded Rod/Stud Bolts
• DIN9 7 5 Threaded Rods

4. Washers

• ASTM F4 3 6 Hardened Flat Washer, SAE/USS Flat Washer
• ISO7 0 8 9 Round Flat Washer, DIN1 2 5 Flat Washers
• DIN6 9 1 6 Structural Washer, EN1 4 3 9 **5/EN1 4 3 9 **6 Flat Washer
• DIN1 2 7 Spring Washer, F9 5 9 DTI Washer

Our Commitment
We always take customer satisfaction as our ultimate goal, continuously optimizing production technology, improving product quality and enriching product categories. Whether you need standard fasteners in stock or customized fastener solutions, we will provide you with professional, efficient and high-quality one-stop service. Looking forward to establishing win-win cooperative partnerships with customers at home and abroad, and creating a better future together!

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