TitleProduct

Etching VCM Spring for Camera

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2019-06-15 11:26

  • Browse the number:

    344

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Company Profile

Qingdao Light View Electronic Parts Co.,Ltd

By certification [File Integrity]

Contact:lv2009(Mr.)  

Email:

Telephone:

Phone:

Area:Shandong

Address:Shandong

Website:http://www.qdlightview.com/ http://lv2009.jstianchuang.com/

Product Details


Features: We use reel-to-reel method to manufacture VCM springs. The exposure machine we are using is manufactured by an internationally well-known corporation. With parallel light source and high precision of alignment, high precision exposure is made possible. We use vacuum etching machine for production. Since reel-to-reel method is applied, etching materials could be extremely thin.  By using vacuum etching machine, pudding effect caused by the stagnation in the center of the plate surface is reduced. As a result of using vacuum etching machine, etching size can be controlled uniformly. 


Materials: BF158, GMX215, C1990 

Thickness: 0.0275mm~0.08mm

Dimensional Tolerance: Key Parts (Spring Wire) Dimensional Tolerance Requirements is ±10% of material thickness. Ultra-Thin Materials (<0.05mm) Etching Dimensional Tolerance: ±0.008mm


Function and Usage: Automatic focusing mechanism is crucial for high resolution camera on cell phones. A VCM, functioning as an automatic focusing mechanism, is the only option for cameras on cell phones as the overall thickness of phones are becoming thinner. The key component of VCM is the spring. It supports the lenses and drives the lenses back and forth in order to focus. There are two VCM springs in each cellphone camera. By applying magnetic and electric power, VCM springs move the lenses to achieve auto focusing. In order to obtain exact focus, accuracy of VCM spring is required. Currently, VCM springs are mainly manufactured through high precision etching process.


Main Applications: Cell Phones, Video Cameras, Camera Lenses on Tablets and Laptops.

Production Machineries: Our company has reliable suppliers providing high-quality raw materials for VCM springs. We engage in high technology and innovative strategies backed by professional teams of engineers. Furthermore, we also have advanced production machineries such as precise etching machines, automatic reel-to-reel exposure machines imported from France, development machines, pre-treatment cleaning machines, etc. to ensure product precision. 


Quality Inspection Instruments: Nikon VMR-6555 Automatic Image Measuring Instrument, Mitutoyo Tool Microscope

Daily Production Capacity: As a reference, VCM springs with size of 8*8*0.04mm, daily production capacity is 1KK (for every 10 hours)



http://www.qdlightview.com/