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The Best quality Water Purifier PCB, Water Purifier Circuit Board, TDS Water Quality Tester and a lot more is served by us at rates most easy to afford.

About Us

Proud to be the first preference of the customers, Zhengzhou Yuelong Electronic Technology Co.,Ltd., is a well established manufacturer, which only serves the best quality products to its customers. Specialized in developing Adapters, Boards, Water Purifier Power Adapter, TDS Water Quality Tester, etc., we always ensure that each one of our offering is only developed by implementing the most advanced innovations.


We promise to create the best quality products, which are always worthy of praise of customers.

Company Style

Our style is simple yet unique. We keep our focus on welcoming the most advanced technology, so that we never fail


Zhengzhou Yuelong Electronic got recognition in the market with its participation in ShangHai International Water Exhibition in 2014.
tds ppm
YL - H2  - Purifier Board
YL - A4  - Purifier Board
YL - E2 - Water Purifier Circuit Board
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Spanned across an area of 2,000 square meters, the premises of our company is standing tall in an anti-static and dust-free manner which has attained ISO 9001:2008 certification for excellent quality management. The manufacturing unit of our company contains a high-speed FUJI SMT lines and four automatic high-speed chip production lines of Japan Panasonic CM series, majority Nitto plug-in production line and assembly line of most commendable technology. Blend of such a commendable technology with sincere efforts leads us towards meeting the the plug-in daily output to reach 50 million points. Also, new high-precision equipment is installed by us with a variety of high-precision components, such as 0402,0201 RC unit, 0.3mm BGA chip, and FPC flexible circuit board patch. Each wing of our facility contains senior figures which are rehired from Guangzhou City and Shenzhen City in the field of SMT field. Some other departments we have maintained in our infrastructure are mentioned below:-
  • Quality Checking Department
  • Logistics Facility
  • Marketing Section
  • Accounting Unit
Developed and Managed by Infocom Network Ltd.