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Copper Grounding Contact Pin with Acid Pickling Finish | Electrical Connector Parts

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Copper Grounding Contact Pin with Acid Pickling Finish | Electrical Connector Parts

Brand Name : Customized

Model Number : Customized

Certification : ISO9001:2015

Place of Origin : China, Fujian

MOQ : 1000PCS

Price : Price can be discussed

Payment Terms : T/T

Supply Ability : 1-1000 pcs 14work days

Delivery Time : 15 work days

Packaging Details : Customized packaging services according to the change of package size of your goods

Material capabilities : Aluminum,Brass,Stainless Steel,Copper

Cnc machining or not : CNC Machining

Type : Other Machining Services,Turning

Keyword : CNC Machining,high precision

Product name : Cold Heading Parts

Service : Customized OEM

Material : aluminum,brass,Stainless Steel

Process : Turning,CNC Machining

Micro machining or not : Micro Machining

Lead time : 15~25 working days

Tolerance : 0.01mm

Color : Any color

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Custom Machined Copper Grounding Pin – Acid-Pickled Finish

We manufacture precision copper grounding pins, tailored to meet your specific mechanical and electrical requirements. Made from high-purity copper and finished with acid pickling, each part is engineered for enhanced conductivity and superior corrosion resistance.

Our ISO-certified factory in China offers flexible CNC machining services, delivering consistent quality with a ±0.01mm tolerance range. With over 20 years of machining experience, we support both prototyping and full-scale production with competitive lead times.

Product Highlights

  • Material: C11000/C12200 copper (customizable)

  • Finish: Acid pickling + optional custom surface treatment

  • Machining Tolerance: ±0.01mm

  • Dimension Capability:

    • Diameter: 1.5mm–80mm

    • Max Length: up to 1000mm

  • Processing Type: CNC turning, CNC milling, threading, grooving, etc.

  • MOQ: Flexible, low-volume accepted

  • Lead Time: Normally 5–7 working days

Why Choose Us?

  • Clean, Oxide-Free Surface: Acid pickling removes scale and impurities, ensuring consistent electrical contact

  • High Precision: Tight tolerance control and full dimensional inspection

  • Custom Machining: Every part is made based on your drawings or samples

  • Fast Production: In-house capabilities ensure rapid turnaround

  • Reliable Chinese Supplier: 20+ years of export machining experience

Quotation Process

  1. Send Your Drawing: PDF/DWG/STEP formats accepted

  2. Get a Quote in 24H: Clear pricing and lead time

  3. Production: Upon confirmation, we begin processing

  4. Shipping: Global delivery via DHL, FedEx, or forwarder of your choice

FAQ

Do you support different types of copper materials?
Yes, tell us your preference – we can machine according to your specific copper grade.

Is the acid pickled finish mandatory?
We offer it as a standard. If you need a different surface finish, just let us know.

Can I get just a few samples?
Yes, we accept sample orders and small quantities.

Can I request quality documentation?
Absolutely – RoHS, dimensional reports, and certificates can be provided as needed.

Let’s build your custom copper grounding pins with accuracy, speed, and full support. Get in touch for a fast quote.

Project Description
Design/size according to customer's sample or drawing
Material
Copper H59 H62 lead-free copper and purple copper, etc.
Titanium TC4 (TiAl6v4, grade 5).
Alloy steel 15Cr, 20Cr, 42CrMo)
Aluminum 6061, 6063, 6082, 7075, 5052, A380, etc.
Plastics POM, paraformaldehyde, nylon
Steel Mild steel, carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#, etc.
Stainless steel SS303, SS304, (SS304 food grade), SS316, SS316L, SUS430, SS416SS201, SS301,
Other
Surface treatment Transparent anodizing, color anodizing (color code required, actual samples to prevent color difference), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, chrome plating, carburizing, heat treatment
Test Equipment Rockwell Hardness TesterSalt Spray TesterRoughness TesterCloud Disc High Speed Tester SP-T300

Copper Grounding Contact Pin with Acid Pickling Finish | Electrical Connector Parts

Copper Grounding Contact Pin with Acid Pickling Finish | Electrical Connector Parts

Copper Grounding Contact Pin with Acid Pickling Finish | Electrical Connector Parts

Copper Grounding Contact Pin with Acid Pickling Finish | Electrical Connector Parts




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