Maxell Finetech Ltd.
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  • MOLD & DIE
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  • OPTICAL COMPONENTS
  • OPTICAL COMPONENTS
    FOR LED

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MOLD & DIE

With Technologies to Build Superior Precision Tools, Maxell Finetech Delivers the Best Solution.

Our advanced technology of tool making leads to efficient production of high quality parts in every business segment.








The production system of Maxell Finetech consists of tool design/making, precision molding, precision stamping, making of plastic optical components and measurement/evaluation. All segments are independent and related, and they have been highly evaluated by our customers. With evaluations fed back into tool making, the system is very reliable in producing quality products. This all-in-one production system of the company enables us to provide valuable suggestions to help customer's product getting more quality and performance. Independent divisions work together to provide the best solution to each customer. This is the fundamental philosophy supporting the produciton of Maxell Finetech.


    Mold Flow Analysis                3D CAD
         

    Aspherical Grinder              Machining Center
         


Injection Mold Tool

Injection Mold Tool for Lens Barrel
    


Stamping Press Punch & Die

Transfer Punch & Die for Terminal
    


Super Precision Grinding

Working for more mirror-like surface, Maxell Finetech has achieved capability of producing surface at Rt5nm.
(Rt = maximum surface roughness , 1nm = 1/1,000,000mm)







< Available Surface Roughness >
The surface roughness can be ordered within range of 5nm to several 10nm.









Super Hard Film Coating

By coating a tool with super hard film (hard amorphous carbon film), its anti-friction and wear-resistance properties improve considerably, leading to its longer operational life.





Adding this film on a surface machined with Super Precision Grinding technology extends the life of a mold/die by several orders and the life of a stamper by several ten's orders.







Super Fine Groove

[ Grooves on Flat Surface ]














With super precision machining technology, Maxell Finetech provides various services making fine grooves with optical function. V-concave, round, V-convex, trapezoidal, rectangular and various other profiles and incrementally variable angled rows are available. After precision cleaning and accurate measurement, they are delivered fixed in special case with measurement data enclosed.


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