Strengthening Its Position in Custom Non-Standard Fasteners/Adds 85S 5-Station Cold Heading machine Kinsom Fasteners

Iterative Upgrades Drive Customization | Kinsom Fasteners Adds 85S 5-Station Cold Header, Strengthening Its Position in Custom Non-Standard Fasteners

I. Market Context: Rising Demand for High-End Custom Non-Standard Parts

By 2026, the non-standard cold-heading segment continues to outpace standardized mass production, fueled by custom orders from new energy, automation, construction machinery, and rail transit. Non-standard fasteners are increasingly defined by material diversity, complex geometries, and tighter tolerances. Common categories include stainless steel special-shaped fasteners, high-strength bolts, custom locating pins, precision shafts, and specialty rivets. Orders are typically small-batch, multi-specification, and multi-step formed. Basic single-station equipment can no longer meet these demands, making multi-station high-precision cold headers a critical competitive asset.

II. Company Positioning: Full-Chain, One-Stop Smart Manufacturing for Non-Standard Parts

Core Product Portfolio:

Stainless steel screws/bolts, double-end studs, square-head bolts, hex flange bolts, class 10.9/12.9 high-strength screws, weld screws, locating pins, rivets, and precision shafts.

Integrated Production Chain:

In-house capabilities cover R&D, die design and maintenance, multi-station cold heading, thread rolling/tapping, and secondary processing. Heat treatment and plating are managed through qualified external partners, ensuring full process control, reliable delivery, and consistent quality.

Tiered Equipment Fleet:

The company operates a full range of cold headers—2-die 4-blow, 3-die 6-blow, 4-die 4-blow, and 5-die 5-blow—Multiple station forging mahcine covering everything from simple parts to high-end complex components.

Zhejiang Dongrui: Over 30 years in multi-station cold heading, excelling in stainless and high-strength materials. Features localized support, strong die adaptability, and competitive cost-performance. In June 2026, Kinsom Fasteners commissioned a new Dongrui 85S 5-station header to fill the gap for high-end complex parts—enhancing process capability, capacity, and product range.

Chunri Equipment: A well-established domestic brand offering rigid, stable machines ideal for high-volume standard non-standard runs and long-shank parts, with low failure rates and long-term durability for carbon/alloy steel applications.

Skilled Technical Team:

Decades of combined experience in cold-header setup, die adaptation, and process optimization. The team rapidly resolves issues like stainless work-hardening, high-strength cracking, and geometric deviations, ensuring fast new-machine onboarding and efficient production ramp-up.

III. Strategic Upgrade: Dongrui 85S 5-Station Header – Capabilities and Balanced Assessment

Key Advantages:

Enhanced Process: Five-station integrated forming reduces secondary machining, minimizes distortion in stainless/high-strength parts, lowers material waste, improves surface finish, boosts yield, and strengthens structural integrity for demanding applications.

Wider Product Range: Enables production of previously unavailable items—extended double-end studs, multi-step locating pins, custom square connectors, closed-die one-piece forms, through-hole rivets, mating screws, and precision shafts—opening doors to high-end custom orders.

Greater Efficiency: Higher automation versus 3-station models cuts manual setup and increases throughput by 30–40%, supporting reliable delivery for medium-to-large custom batches.

Material Versatility: Optimized clamping force accommodates 201/304/316 stainless, class 10.9/12.9 alloy steel, and carbon steel—covering the full material spectrum.

Local Support: Zhejiang Dongrui’s localized service network ensures fast response for die customization, maintenance, and process adjustments, minimizing downtime.

Limitations:

Higher capital expenditure for equipment and tooling; requires advanced technician skills, necessitating targeted team training.

With a full-range cold-header lineup, proprietary die-making capabilities, and an integrated supply chain, Kinsom Fasteners has achieved comprehensive non-standard product coverage. Continuous equipment upgrades drive quality improvements, positioning the company as a reliable partner for custom orders across diverse shapes, high-strength grades, and stainless steel specifications.