Spindle Bolster
stainless steel 
carbon steel 
forging 
forging Spindle Bolster
carbon steel Spindle Bolster
stainless steel Spindle Bolster
carbon steel forging Spindle Bolster
stainless steel forging Spindle Bolster
alloy steel Spindle Bolster

Spindle Bolster

Model Engineering Machinery Parts
Brand QH
Unit USD
Min order 500
Supply ability 5000pcs per month
Payment T/T
Port Shanghai,Qingdao,Shenzhen,Tianjin
Certification ISO9001
Place Luoyang,China
Packaging Based on customer's requirement
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Cold Forged Bar-type Contact Finger


Details of Cold Forged Bar-type Contact Finger

MaterialSteel or as customer requested
Weight (KG)2-3KG
Tolerance (MM)0.01
HardnessHB80
Feature

Long Bar-like rod with internal hole

ApplicationApplied to high voltage swicthgear
AdvantagesLow cost and high production efficiency
CertificationISO9001

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
Processdrawing, 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 treatmentsilver plating, chrome plating, galvanizing, tin plating etc
Inspection equipmentVision 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

 Carbon steel forging parts with uniform

     wall thickness

 Deep holes and flange processed

     by extrusion molding

 Award the Science and Technology 

    achievement 

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