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ISO 14001:2004
ISO 14001:2004
Etched BeCu spring

Etched BeCu spring

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  • E-mail:yw1@zldsmt.com

Product details


Product Description




Application of BeCu spring 


Beryllium copper spring is widely used in  Contacting device and IC devices, such as  linear motors, electrical, medical, geophysical equipment etc.




1. Material:   Phosphor bronze, tin bronze, 65mn, 55Si2Mn, 60Si2MnA, 55SiMnVB, 55SiMnMoV, 60CrMn, 60CrMnB, stainless steel grade type 304, 302,316 and other brands of flat steel bands.  Those material are imported from Japan with high quality. 

Material is RoHS compiant. We can provide the material certification if customer need.

   2. Thickness: most are 0.02 mm, 0.03mm,0.05mm,0.08mm,0.1mm,0.15mm,0.18mm,0.2mm,0.25mm,0.3mm thick, according to customer´s requirement .


   3. Production  technology: photo etching.

Generally, customer will send us the CAD drawing in .dxf or .dwg format.  Our engineer will review the drawings and confirm whether there is any questions of the drawing.  If we can make the BuCu Spring, our sales will send you a formation quotation.


Why use photo etching to the BuCu spring not laser cut or stamping?

By photo etching, the  edges of the springs is smooth without any burr. 

By stamping, the mold cost is high and the BuCu spring will be out of shape easily, but photo etching will keet the BuCu spring flat enough 



More flat spring pictures







Company Information



Shenzhen ZhuoLida Electronics Co., Ltd. is a company specializing in the research and production of high precision metal spring, BeCu spring  by using the photo etching and laser cutting technology.


Our company is ISO9001:2008 and ISO14001:2004 certified.The products we make are widely used in electronics, personal care, sensors, precision measurement, hardware, semiconductor, optical, Communications, automotive engineering, medical, aerospace, petrochemical, military, precision engineering industries, etc.


We had exported our BeCu Spring to USA, Germany,Australia, Singapore, Malaysia and Japan.







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Julid  specializing  in  the  photo  chemical  etching  area.  Typical  chemical  etching  parts  including  shims,  speaker  grill,  encoder  disk,  filter,  leadframe,  etc.
  Julid  Technology  (HK)  Co.,  Limited 

  E-mail:  yw1@zldsmt.com