About Us

Welcome to Handan Dingrui Metal Products Co., Ltd.

Your Reliable Partner for Professional Fasteners & Custom Metal Parts Exporting.

Located in Handan City, Hebei Province—the heart of China's fastener manufacturing industry—Handan Dingrui Metal Products Co., Ltd. is a modernized enterprise dedicated to connecting premium Chinese industrial resources with the global market. Founded in 2018, we specialize in providing one-stop sourcing, precise customization, and reliable export services for global importers, distributors, engineering contractors, and industrial buyers.

What We Do

1. Global Export Services

We streamline the international trade process for buyers worldwide, offering comprehensive support from initial inquiry to final doorstep delivery. We support flexible trade terms including FOB, CIF, and DDP to match your logistics preferences.

2. Comprehensive Fastener Supply

We offer a vast portfolio of standard and non-standard industrial fasteners to fulfill diverse project requirements:

Bolts: Hex bolts, high-strength structural bolts, U-bolts, carriage bolts, flange bolts, and custom threaded bolts.
Nuts: Hex nuts, lock nuts, rivet nuts, welding nuts, flange nuts, brass nuts, and custom non-standard nuts.
Screws: Machine screws, socket head cap screws, self-tapping screws, self-drilling screws, concrete screws, and set screws.
Washers: Flat washers, spring washers, gaskets, snap rings, retaining rings, and custom stamping washers.

Anchors: Expansion anchors, anchor bolts, wedge anchors, sleeve anchors, and construction fixing solutions.
Brass Products: Brass screws, brass nuts, brass threaded inserts, electrical hardware, and precision turned brass components.
Other Fasteners & Accessories: Rivets, threaded rods, stud bolts, hooks, eye bolts, and curtain wall accessories.

3. Custom Manufacturing & OEM/ODM

With robust capabilities in machining, stamping, and casting, we process custom metal components exactly according to your technical drawings or physical samples. Custom branding and tailored packaging are fully supported.

Materials & Surface Treatments

To ensure durability and compliance with international standards, we supply products in various grades and finishes:

Stainless Steel: 201, 304, 316, and 410 series.
Carbon Steel & Alloy Steel: Grade 8.8, 10.9, and 12.9 high-strength fasteners.
Copper & Brass Alloys.
Surface Finishes: Zinc plated (Cr3+/Cr6+), Hot-Dip Galvanized (HDG), Black Oxide, Dacromet, Plain, and more.

Why Choose Dingrui Fasteners?

Expert Technical Team: Our experienced sales and account managers provide professional alignment on drawings, international standards (DIN, ANSI, ISO, BS), materials, and custom packaging.
Strict Quality Control (QC): We perform rigorous pre-shipment inspections covering dimensions, thread tolerance, material grade, hardness, coating thickness, visual appearance, quantity, and packaging integrity.
Cost-Effective Solutions: Through direct factory sourcing and strategic category integration, we optimize production schemes to give you the most competitive pricing.
Punctual Delivery Management: We manage strict production schedules, packing timelines, and shipping coordination to ensure your cargo arrives on time, every time.

Our Streamlined Sourcing Process

Inquiry & Consultation: Send us your product specifications, drawings, samples, target price, and estimated volume.
Quotation: Receive a detailed quote covering materials, standards, finishes, MOQ, packaging, and trade terms.
Sample Confirmation: We arrange sample production or pre-production approval before launching mass manufacturing.
Production & Quality Inspection: We monitor the manufacturing timeline and execute a thorough quality check before shipment.
Logistics & Delivery: We handle export packaging, shipping marks, customs documentation, and seamless logistics coordination.