18一20岁男gay国产网站_欧美日韩国产码免费高清_青色青草热在线网站观看_中文人妻熟妇乱又乱精品_忘穿内衣被同桌玩奶头_丰久青青视频精品免费观看_最近中文字幕无码_久久高清国产视频_国产精品九九九午夜_一级特黄爽大片刺激免费

Huizhou Show-grand Electronics Co., Ltd.

Product CenterSpecializing in the research and development and production of negative ion generators, transformers, inductors and filters

Huizhou Show-grand Electronics Co., Ltd.

ABOUT US

Huizhou Zhanhong Electronics Co., Ltd., established in July 2009, specializes in the development and production of negative ion generators, transformers, inductors and filters. The company has a group of management elites and senior technical backbones. At the same time, it has long-term cooperation with domestic and overseas large-scale companies to produce and develop products. It is a management and R&D team that emphasizes both theory and practice and is skilled in technology. all requirements.

The company operates in accordance with the ISO9001: 2000 international quality assurance system, through the use of "5S", "QCC", "SPC" and other quality improvement methods to ensure the continuous improvement of product quality and on-time delivery; and adhere to environmental protection and energy saving , Mutual benefit and sharing, the concept of sustainable management.
  • 15+

    Industry precipitation

  • 30+

    professional team

  • 2000

    production ability

Our advantageSpecializing in the research and development and production of negative ion generators, transformers, inductors and filters

News CenterProvide you with valuable news in real time