cushion block
 forging 
cushion block
precision cushion block
 forging cushion block
precision forging
steel precision
steel forging precision
forging precision steel
steel forging precision cushion block

Cushion Block

Model High Voltage Switchgear Parts
Brand QH
Unit USD
Min order 500
Supply ability 5000pcs per month
Payment Shanghai,Qingdao,Shenzhen,Tianjin
Port Shanghai,Qingdao,Shenzhen,Tianjin
Certification ISO9001
Place Luoyang,China
Packaging Based on customer's requirement
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Forged Cushion Block


Details of Forged Cusion Block

MaterialSteel or Copper as customer requested
Weight (KG)0.01-2KG
Forging Tolerance (MM)0.01
Surface treatmentsilver plating as requested.
HardnessHB80
Feature

Great complexity to assure the hardness and strength requirements of flange and the long pole

ApplicationUsed in high voltage switchgear spare parts
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



 Directly forge flange, step and inner 

     bore with 45# steel

Hardness: HRC28-32

Low material consumption and high

     production efficiency

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