Products

Pin

Industrial pins are essential fastening and positioning components used to secure joints, retain moving parts, and maintain accurate alignment in mechanical assemblies. As a pin manufacturer and supplier, we provide a full range of fastener pins designed for reliable performance in demanding applications—from machinery and automotive to agricultural equipment, construction hardware, and industrial maintenance.


Comprehensive Range of Pin Types

We supply commonly specified pin styles to match different load, retention, and installation needs, including:

  • Clevis pins for hinged connections and linkage assemblies

  • Cotter pins for locking nuts/bolts and preventing loosening under vibration

  • Spring pins / roll pins for quick assembly and strong holding power in shear

  • Dowel pins for precision positioning and repeatable alignment

  • Taper pins for high-strength interference fit fastening

  • Hitch pins / lynch pins / retaining pins for fast, tool-free retention in field equipment

If you’re sourcing OEM pins for standardized designs or developing a new assembly, we can recommend pin types based on shear strength, fit tolerance, and service environment.


Material, Finish & Corrosion Protection Options

To meet different strength and corrosion-resistance requirements, our pins can be produced in:

  • Stainless steel pins (for outdoor, humid, or chemical-exposed environments)

  • Carbon steel / alloy steel pins (for high strength and cost-efficient production)

Available surface treatments typically include zinc plated, black oxide, and other protective finishes to improve corrosion resistance and appearance. Material certificates and inspection records can be provided to support your quality system.


Precision Manufacturing & Quality Control

Our production focuses on stable dimensions, smooth insertion, and consistent retention performance. Pins can be manufactured to common standards such as DIN / ISO, or to customer drawings with defined tolerances, chamfers, hole positions, and hardness requirements. Quality control may include dimensional checks, surface inspection, and mechanical property verification to ensure each batch meets your specification.


Custom Pins for OEM/ODM Projects

Need custom pins with non-standard diameter/length, special head style, cross-hole, groove, or unique packaging for assembly lines? We support customization for:

  • Dimensions and tolerances

  • Material/heat treatment requirements

  • Coating/finish selection

  • Private labeling and bulk/export packaging


Typical Applications

Our industrial fastener pins are widely used in:

  • Linkages, brackets, hinges, and joint assemblies

  • Gearboxes, motors, pumps, and machine tools

  • Agricultural machinery, trailers, and construction equipment

  • Maintenance and replacement parts distribution

Send your drawings, standard numbers, or application details to get a fast quotation and pin selection support.


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Phone

+86-133-558-41616

Address

No.33, Yuli Road Yangming Street, Yuyao, Zhejiang, China
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