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Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487 fang@shhxgd.cn
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Shanghai Hengxiang Optical Electronic Co., Ltd. Quality Control

  • China Shanghai Hengxiang Optical Electronic Co., Ltd. certification
    TRADEMARK REGISTRATION CERTIFICATE
  • China Shanghai Hengxiang Optical Electronic Co., Ltd. certification
    QUALITY MANAGEMENT SYSTEM CERTIFICATE
  • China Shanghai Hengxiang Optical Electronic Co., Ltd. certification
    ISO9001:2015
  • China Shanghai Hengxiang Optical Electronic Co., Ltd. certification
    Quality Management System Certification
  • China Shanghai Hengxiang Optical Electronic Co., Ltd. certification
    Auger Testing Certification
  • China Shanghai Hengxiang Optical Electronic Co., Ltd. certification
    ATC CERTIFICATE
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86-21-54613487

QC Profile

Quality is the most important points of our products.

Here are steps of producing and methods to ensure high quality

 

Step 1: Qulity checking for incoming materials

Step 2: Assembling mechanical parts

Step 3: Solder inner electrical componnets

Step 4: Test circuit and resolution, especially for waveform and power supply voltage

Step 5: Appearance checking 

Step 6: Final inspection before shipping out