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Secondary operations

     The following secondary operations methods can be used depending on different structures of slider and hinge:

● Machining and laser welding

● Surface treatment

● Heat treatment

● Component assembly

    Surface treatment : Electroplating, PAD,spraying, sand blasting, polishing, laser etching etc.

    SMOOTH has its own product testing lab and many R & D test verification equipment and detection equipment, and has introduced ISO9001:2008 quality management system and ISO14001:2004 environment management system, which assures the advancement and reliability of the product performance.


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