Our History

On August 17, 2015, Hebei Tongchuan Power Fittings Co., Ltd. was officially registered and established in Hejian City, Cangzhou City, Hebei Province. Rooted in the power equipment sector, the company embarked on the R&D, production and operation of power fittings.

In March 2017, the company successfully registered the trademark Cema, kicking off its brand building initiatives. It gradually developed an independent brand system and greatly improved its market recognition.

In May 2018, the company increased its registered capital from 12 million yuan to 36.5 million yuan. Meanwhile, it expanded its business scope and added new product lines such as electrical safety tools, further strengthening its production capacity and service capabilities.

In 2023, thanks to continuous investment in technology and fruitful innovation achievements, the company was awarded the title of Hebei Innovative Small and Medium-sized Enterprise, earning official provincial recognition for its R&D strength.

In 2024, the company passed multiple certification audits including the Quality Management System and Environmental Management System, marking a steady improvement in corporate management and production standardization. In the same year, it actively expanded market reach and participated in a number of industry bidding projects, leading to a continuous expansion of business coverage.

In February 2025, the company was certified as a National High-tech Enterprise, a milestone that elevated its innovation capability and overall competitiveness to a new level. To date, it has obtained more than ten authorized patents covering core links such as the production, processing and protection of power fittings.