Contact Screw
 alloy
cold forging
forging contact screw
cold forging Contact Screw
 alloy Contact Screw
cold forging alloy Contact Screw
alloy cold forging Contact Screw
forging 
cold forging alloy

Contact Screw

Model Engine Parts
Brand QH
Unit USD
Min order 500
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

Details of Forged Contact Screw

Material Copper or other material as customer requested
Weight (KG) 1-2KG
Tolerance (MM) 0.01
Dimension As artwork required
Feature

One side flange, another side rod, directly forging forming to save the material

Application Applied as automobile&motorcycle parts
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



 High-temperature alloy fasteners for aerospace

 High requirements on accuracy and performance
 Low cost and high product efficiency


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