forging
copper forging
forging contact
forging contact finger
copper forging contact
copper forging contact finger
electrical contact finger
copper electrical contact finger
forging electrical contact finger
copper forging electrical contact

Bar-type Contact Finger

Model High Voltage Switchgear Parts
Brand QH
Unit USD
Min order 1000
Supply ability 50000pcs per month
Payment T/T
Port Shanghai,Qingdao,Shenzhen,Tianjin
Certification ISO9001
Place Luoyang,China
Packaging Based on customer's requirement
Send Inquiry

Cold Forged Bar-type Contact Finger


Details of Cold Forged Bar-type Contact Finger

Material Cu-ETP or as customer requested
Weight (KG) 0.01-2KG
Forging Tolerance (MM) 0.01
Surface treatment silver plating as requested.
Hardness HB80
Feature

Precision forged contact finger with good quality,exported to Toshiba.

Application Electrical conact for medium voltage and high voltage switchgears.
Advantages Low cost and high production efficiency
Certification ISO9001

Company profile 

 

Our History


Production Details 

Materials
1. steel: carbon steel, stainless steel, alloy steel, tool steel etc
2. aluminum:alloy aluminum, 6 series alloy, 7 series alloy etc
3. copper, bronze, brass, T2 copper ect
4. others:titanium alloy, magnesium alloy, zinc alloy, high temperature alloy etc
Process drawing, sampling, or even a concept
Technical fields
1. cold forging, heat forging, stamping, cold extrusion, heat extrusion, spining etc
2. machining:turning, milling, drilling, boring, grinding, planing, treading etc
3. mass finishing:polishing, deburring, sandblasting, shot blasting ect
Heat treatment
1. annealing, normalizing, quenching, tempering, solution and ageing
2. heat machine: high-frequency heating furnace, electrically heated furnace, electric ovens
 
Surface treatment silver plating, chrome plating, galvanizing, tin plating etc
Inspection equipment Vision Projector Measurement Machine, Brinell Hardness, Leeb Hardness Tester,Rockwell Hardness, Eddy Conductivity Instrument, Reading Microscope, Embedded Ultrasonic Detector
Max/Minium
1. weight:1.9g---100kg
2. dimension:maximum 700mm
3. outside diameter:maximum 500mm
4. hole depth: maximum 400 mm(no maching)
5. wall thickness: minimum 1mm

Production Process

 Production & Quality control system

   


Our Patents


  Our Clients



 Exported to Toshiba

 Used in Megavolt power grid


 Hardness: HB80

 50% cost reduction




top