[H]CUSTOM FASTENERS [/H] FOR INDUSTRIAL & [H]INFRASTRUCTURE PROJECTS[/H]
FASTENER MANUFACTURER SINCE 2000

CUSTOM FASTENERS FOR INDUSTRIAL & INFRASTRUCTURE PROJECTS

High-Strength Standard Fasteners and Drawing-Based Custom Parts

Customized by drawing or sample—covering dimensions, threads, materials, strength grades, surface treatments and packaging requirements.

EXPLORE PRODUCTS SEND DRAWING FOR QUOTE

Products & Applications

See the fastener. Understand the application.

01 Power Transmission
02 UHV Transmission Hardware Fasteners
03 Railway & Rail Transit Fasteners
04 Highway Infrastructure Fasteners
05 Foundation & Equipment Fasteners
06 Solar PV Mounting Fasteners
Send Your Drawing

Project-Based Fastener Quality Control

Inspection requirements aligned with product specifications, customer drawings and applicable standards.

Actual Lab & Third-Party Reports
01 Raw Material Verification Material certificate · Heat number · Chemical composition
02 Dimensional & Thread Inspection Dimensions · Pitch · Thread fit · Gauges
03 Mechanical Property Testing Tensile · Proof load · Hardness · Wedge test ISO 898-1 · ISO 898-2 · ASTM F606/F606M
04 Surface & Coating Inspection Coating thickness · Appearance · Thread fit ISO 10684 · ASTM F2329/F2329M
05 Project-Specific Performance Torque / clamp force · Salt spray · Hydrogen embrittlement control ISO 16047 · ASTM B117 · ISO 15330
06 Final Inspection & Traceability Sampling · Lot acceptance · Batch records · Inspection report ISO 3269
Actual Lab — Mechanical Property Testing
Actual Lab — Material & Hardness Analysis
In-House Verification Existing equipment supports routine dimensional, hardness and mechanical-property verification.
Third-Party Testing As Required Independent laboratories engaged for specific project requirements or customer requests.
Request Inspection Plan
Testing scope and acceptance criteria are confirmed by product standard, customer drawing, coating system and purchase specification.

Fastener Manufacturer for Industrial & Infrastructure Projects

Bolts, Nuts and Custom Fasteners Since 2000

Founded in 2000, Chengdu Xinghong Fasteners Industrial Co., Ltd. specializes in bolts, nuts and custom industrial fasteners for power transmission, railway, highway, construction, steel structure and other engineering applications.

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2000 Founded In
15,000 m² Production Base
3 Nut / 4 Bolt Lines
12,000 Tons Designed Annual Capacity
9001:2015 ISO
Drawing-Based Customization
AActual Factory — Forming & Pressing
BActual Factory — Automated Production
CActual Factory — Production Lines
DApplication Scene — Illustrative
Integrated Production Forming, threading and tooling support.
Quality Control Inspection from raw material to final products.
Custom Manufacturing Drawing- and sample-based production.
Batch Delivery Stable capacity for project orders.

Main Products

Custom fasteners and project-focused products for power, transportation and infrastructure applications.

01 HOT-DIP GALVANIZED DOUBLE-END STUDS
02 HOT-DIP GALVANIZED DOUBLE-END STUDS
03 HOT-DIP GALVANIZED DOUBLE-END STUDS
04 HOT-DIP GALVANIZED HEX NUTS
05 HOT-DIP GALVANIZED FLAT WASHERS
06 HOT-DIP GALVANIZED DRILLED HEX BOLTS
View All Products
Custom Manufacturing

Custom Fasteners Made To Your Requirements

From drawings and samples to prototypes and batch production.

Submit Your Specifications
01 Product Structure Drawing- or sample-based parts.
02 Dimensions & Thread Custom size, pitch and thread fit.
03 Material Options based on requirements.
04 Strength Grade Project-specific grade options.
05 Surface Treatment Finishes for service conditions.
06 Packaging & Labeling Export-ready packing options.

Controlled Production From Raw Material To Delivery

Integrated forming, threading, heat treatment, surface finishing and inspection support custom and batch production.

01 Raw Material
Material verification & lot control.
02 Forming
Cold / hot forming.
03 Threading
Thread rolling & machining.
04 Heat Treatment
Controlled mechanical properties.
05 Surface Treatment
Finishing to project requirements.
06 Inspection
Final checks for dimensions, threads and performance.
07 Packaging & Delivery
Batch labeling and export packing.

Material, size, process route and acceptance criteria are confirmed against the drawing and purchase specification before production.

Submit Your Specifications

Custom Manufacturing Capability

Material Options Carbon Steel · Alloy Steel · Stainless Steel · Other Materials on Request.
Size Range M6-M130. Special dimensions are subject to drawing and technical review.
Surface Finishes HDG · Dacromet · Black Oxide · Electroplating · Phosphating.
Standards & Drawings DIN · GB · ASTM · ANSI · ISO · Customer Drawings.
Quality Documentation & Controlled Inspection

Certificates, Testing & Project Assurance

Quality documentation and controlled inspection for power, railway and infrastructure fasteners.

✓ ISO 9001:2015 · Quality Management System
Central Asia Market Reference
  • EAEU / EAC applicability review
  • GOST / national standard check
  • Importer & project approval
Reference Only To Be Confirmed
Southeast Asia Market Reference
  • Indonesia: SNI applicability
  • Thailand: TIS / TISI applicability
  • Destination-country requirements
Reference Only To Be Confirmed
Order Technical Documents
  • Material inspection record
  • Dimensional & mechanical test record
  • Batch traceability documents
Available Subject To Order & Specification
Raw Material Verification
Dimensional Inspection
Tensile & Hardness Testing
Surface Coating Inspection
Batch Traceability
Pre-Shipment Documentation
Standards DIN / GB / ASTM / ANSI / ISO / Customer Drawings Inspection items confirmed by product standard & customer specification.
Market access requirements depend on HS code, destination country and project specification.
Request Technical Documents Send Inquiry
Testing Capability Illustration
Illustrative image — testing scope is confirmed by actual order requirements.
Batch Traceability Illustration
Illustrative image — traceability records are prepared according to confirmed requirements.
Overseas Project Capability Illustration
Illustrative image — not an actual completed customer project unless otherwise stated.
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ATTACHMENT & MESSAGE

DRAWING / SAMPLE PHOTOPDF / DWG / DXF / STEP / JPG / PNG. Share an accessible file link below.