DCT Fastener | Premium Hardware & Fasteners Manufacturer Since 1997

About DCT Technology

A trusted name in industrial fastening and hardware manufacturing with over 25 years of global experience.

Hangzhou DCT Technology Co., Ltd, part of the DCT Group, was established in 1997 with its headquarters in Hangzhou, Zhejiang Province, China. We specialize in the development, design, manufacturing, and trading of high-quality hardware products.

With multiple research, manufacturing, and sales branches across China, we operate three primary production lines focused on fasteners, stamping parts, and hardware tools. Our expertise spans construction, railway, machinery, telecommunications, and transportation industries.

1997

Founded

25+

Years Experience

ISO9001

Certified

Production Lines

Our Product Range

Manufactured to DIN, ANSI, BS, UNI, JIS, ISO, GB, and non-standard specifications using carbon steel, stainless steel, alloy steel, brass, and special materials.

Hex Flange Bolt

High-strength fastener with integrated washer for even load distribution.

Grades: 8.8, 10.9, 12.9 | Materials: Carbon Steel, Alloy Steel

U Bolt

Durable U-shaped bolt for pipe and tube clamping applications.

Standards: ANSI, DIN | Finishes: Zinc, Hot Dip Galvanized

Hex Nylon Insert Lock Nut

Vibration-resistant nut with nylon insert for secure locking.

Grades: 8, 10 | Materials: Carbon Steel, Stainless Steel

Hex Flange Nut

Nut with integrated flange to distribute load and prevent loosening.

Standards: ISO, DIN | Finishes: Zinc, Dacromet

Hexagon Head Wood Screw

Heavy-duty wood screw with hex head for high-torque applications.

Materials: Carbon Steel | Finishes: Zinc, Black Phosphate

Threaded Rod

Fully threaded rod for structural and mechanical fastening systems.

Diameters: M6–M30 | Materials: Carbon, Stainless Steel

Masonry Anchor

Expansion anchor for secure fastening into concrete and masonry.

Types: Sleeve, Wedge | Corrosion Resistant Options

Stamping Parts

Custom metal stampings for industrial and automotive applications.

Materials: Steel, Brass | Precision Tolerances

Castings

Custom ferrous and non-ferrous castings for machinery and construction.

Processes: Sand, Die Casting | Non-Standard Designs

Angle Irons

Structural steel angles for framing, bracing, and support systems.

Sizes: Custom | Finishes: Galvanized, Painted

Washers

Flat, spring, and locking washers for load distribution and vibration control.

Standards: DIN, ISO | Materials: Steel, Stainless

Hardware Tools

Manual, electric, and cutting tools including wrenches, drills, and polishers.

Applications: Industrial, Construction, Maintenance

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Our Capabilities

Advanced manufacturing, strict quality control, and global standards compliance ensure reliable performance.

Advanced Production Lines

Three dedicated lines for fasteners, stamping, and hardware tools with full automation and precision control.

ISO9001 Certified

Comprehensive quality management system ensuring consistency, traceability, and customer satisfaction.

Global Standards

Products manufactured to DIN, ANSI, BS, JIS, ISO, GB, and custom non-standard specifications.

Custom Manufacturing

Expertise in producing non-standard and OEM parts for specialized industrial applications.

Diverse Materials

Carbon steel, stainless steel (A2-70, A4-70), alloy steel, brass, and special alloys available.

Surface Treatments

Zinc plating, hot-dip galvanizing, Dacromet, black phosphate, copper plating, and more.

Commitment to Quality

Our factories are ISO9001 certified, ensuring every product meets the highest standards of reliability, durability, and performance.

We implement a comprehensive quality management system covering raw material inspection, in-process checks, final testing, and traceability.

Raw Material Certification & Testing

Dimensional Accuracy Control

Mechanical Properties Verification

Surface Coating Thickness & Adhesion Testing

Batch Traceability & Documentation

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