Shenzhen Chanzeho Technology Co., Ltd. (CZH) is a national high-tech enterprise founded in 2009 and located in the Pingshan District of Shenzhen. We specialize in the R&D, production, and sales of Power Adapters, Battery Chargers, Cables, and PCBA (Power Control Boards).

With over 450 employees and a 20,000m² facility, CZH has a strong R&D team of over 50 engineers, each with an average of more than 10 years of experience. We also operate a leading Reliability Testing Laboratory equipped with over 30 advanced testing systems (including EMC tests, Electrical Performance Tests, Safety & Regulatory tests, and Environmental & Reliability tests), ensuring consistent product quality.

In 2016, CZH established its Hong Kong office to expand into global markets. Over the years, CZH has built long-term partnerships with reliable raw material suppliers and holds international safety cer…