Project introduction

Hitachi (HITACHI), a global top 500 integrated multinational group from Japan, established the first Japanese-funded firm's office in Beijing in 1979. Hitachi has developed into a conglomerate of about 150 companies in China. Business areas include energy systems, railways and other transportation systems that ensure people’s safe and comfortable travel, innovative information systems that use big data, and healthcare that provides healthy lives through health management, diagnosis, and medical technology.

The roof material is color steel plate. The current color steel roof has been used for more than 8 years. Due to the existence of certain polluting gases in the production process of the nearby factories and the acid and alkaline gas in the air, it has been in such an environment for a long time. Corrosion has occurred on a large area of the color steel roof.

In addition, the local rain and climate have a certain impact on the roof rust, and the roof has different degrees of rust. Every time it rains, the rust on the roof is affected by the environment and the oxidation and decomposition of acid and alkali rainwater. The rainwater will flow along the color steel plate, and the traces of rust are serious. After a long time, there is a large area of rust. If the anti-corrosion renovation is not done in time, the color steel plate will gradually become more and more corroded, and finally the rust will wear through, resulting in serious water leakage, and the maintenance cost will be greater at that time.

client feedback

Previously, the metal roof of the company's factory building had been severely rusted, and water leakage often affected the company's normal production order, but it has not been resolved. After cooperating with Yougu Company, Yougu Company solved this big problem from the root and the source. Moreover, its excellent organizational management and strict work implementation system, showing his work attitude and responsibilities, are very satisfying to me, and I hope to provide solutions for our company when there is maintenance in the future.