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Product patent certificate

Utility model patent certificate

  • sanjin
    44-wire ceramic low-temperature glass fusion-sealed four-side lead surface mount package Sanjin Electronics
  • sanjin
    LED lights Sanjin Electronics
  • sanjin
    LED bulb Sanjin Electronics
  • sanjin
    LED lamp cooling seat plate Sanjin Electronics
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    Surface mount low-temperature glass fusion sealing 48-line narrow-pitch ceramic IC housing Sanjin Electronics
  • sanjin
    LED lights for machine tools Sanjin Electronics
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    Integrated circuit black ceramic low temperature glass shell lead connection frame Sanjin Electronics
  • sanjin
    Punch with automatic pulling device Sanjin Electronics
  • sanjin
    Adjustable LED desk lamp Sanjin Electronics
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    Sound and light control LED bulb lamp structure Sanjin Electronics
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    Ceramic surface mount shell (for 16-wire integrated circuit) Sanjin Electronics
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    Ceramic surface mount shell (for 44-wire integrated circuit) Sanjin Electronics
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    A surface packaging structure for 44-wire components Sanjin Electronics
  • sanjin
    An IC black ceramic low-melting glass shell aluminum-clad lead frame Sanjin Electronics
  • sanjin
    A kind of LED constant current drive control circuit Sanjin Electronics
  • sanjin
    A kind of LED bulb lamp Sanjin Electronics
  • sanjin
    A kind of LED ceramic shell COB package die bonding device Sanjin Electronics
  • sanjin
    A ceramic COB bulb lamp with LED chips arranged in a ring Sanjin Electronics
  • sanjin
    A molybdenum electrode whose surface is partially covered with silver Sanjin Electronics
  • sanjin
    A ceramic housing for magnetic sensors Sanjin Electronics
  • sanjin
    A magnet-type assembled LED ceiling lamp Sanjin Electronics
  • sanjin
    A high-reliability glass-ceramic IC packaging shell Sanjin Electronics
  • sanjin
    The surface of a molybdenum electrode is partially covered by a silver fixture Sanjin Electronics
  • sanjin
    A new type of crystal oscillator low-temperature glass packaging structure Sanjin Electronics
  • sanjin
    One-piece ceramic COB bulb lamp Sanjin Electronics
  • sanjin
    A hanging plating fixture for nickel plating and gold plating on large stepped metal package cover Sanjin Electronics
  • sanjin
    A fixture for printing glass paste on ceramic substrate

ISO9001:2015 quality management system certification

  • sanjin
  • sanjin

 

ISO14000:2004 environmental management system certification

  • sanjin
  • sanjin

 

CE& RoHS certification

 

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National CCC certification

  • sanjin
  • sanjin

 

Invention patent certificate

  • sanjin
    Crystal oscillator ceramic cover plate
    Production technology (2005)
  • sanjin
    Electronic packaging metal cover
    Production technology (2011)

Welcome to inquire

Address: 64-7 Xixi Road, Changsha Development Zone,Nanping City, Fujian Province

Tel: +86-599-8866289

Fax: +86-599-8834768

E-mail: sjdz@npsjdz.com  sale1@npsjdz.com

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