INDUSTRIES

Precision Components for Electronic Devices, Connectors and Electrical Assemblies

Swiss-turned pins, contacts, shafts, fittings and small precision parts for demanding electronic applications.

Electronics & Connectors

Electronics & Connectors

From connector pins and terminals to small precision shafts and spacers, Zhuocheng manufactures high-volume, high-consistency components for the electronics industry. Our Swiss CNC capabilities are ideal for miniature diameters, complex features and repeat production.

Ø3–32mmTypical bar diameter
100K+/monthHigh-volume capacity
±0.005mmPrecision tolerance
100%Inspection on critical dims

Components We Manufacture

Connector Pins

Connector Pins

Small-diameter contact pins for board-to-board, wire-to-board and custom connectors.

Terminals & Contacts

Terminals & Contacts

Electrical terminals, contacts and connection components for switches and relays.

Precision Shafts

Precision Shafts

Small shafts for motors, actuators and micro-mechanical assemblies.

Spacers & Bushings

Spacers & Bushings

Precision spacers, sleeves and bushings for PCB assembly and alignment.

Threaded Components

Threaded Components

Small threaded parts for mounting, grounding and assembly features.

Custom Turned Parts

Custom Turned Parts

Complex small-diameter components manufactured from customer drawings.

Why Zhuocheng for Electronics & Connectors

Miniature Dimensions

Miniature Dimensions

Swiss CNC excels at small diameters (Ø3–32mm) with complex features — exactly what electronic components require.

High-Volume Consistency

High-Volume Consistency

Dedicated production lines and 100% inspection on critical dimensions ensure lot-to-lot consistency at high volume.

Material Expertise

Material Expertise

Brass, phosphor bronze, beryllium copper and stainless steel — materials commonly used in electronic and connector applications.

Common Materials

  • Brass C3604
    Brass C3604
  • Phosphor Bronze
    Phosphor Bronze
  • Beryllium Copper (BeCu)
    Beryllium Copper (BeCu)
  • Stainless Steel 303/304
    Stainless Steel 303/304
  • Nickel Silver
    Nickel Silver
  • Aluminum 6061
    Aluminum 6061
Case Study

Brass Connector Pins — High Volume

Application
Board-to-board connector pins
Material
Brass C3604, gold-plated contact area
Challenge
Ø0.8mm pin diameter, 15mm length, 500K/month volume with 100% critical dimension inspection.
Process
Swiss CNC turning → deburring → cleaning → gold plating (partner) → 100% vision inspection.
Result
Stable monthly production with zero customer rejections over 12-month program.
FAQ

Frequently Asked Questions

Can you handle high-volume connector pin production?

Yes. With 50+ Swiss CNC machines, we support monthly volumes from 10K to 500K+ pieces. Automatic lathe capacity (120+ machines) is also available for even higher volumes.

Can you plate connector pins?

Yes. Gold, silver, nickel and tin plating are coordinated through qualified partners. Plating thickness and salt spray reports are available per request.

Can you provide 100% inspection on critical dimensions?

Yes. Keyence vision inspection machines enable 100% automatic inspection of critical dimensions and appearance.

NEXT STEPHave a Electronics & Connectors project?

Send the drawing, material, quantity and inspection requirements. Our engineering team will review the application and recommend a manufacturing route.

Send RFQ