On December, 18th 2003 Hydro Aluminum established a wholly-owned subsidiary in the Suzhou industrial park. Hydro Aluminum is the world’s third largest aluminum supplier, and for the past 100 years has been among the world’s top 500 largest companies. In 2003 Hydro Aluminum was ranked number 199, recording yearly revenues of $25 billion. Hydro Aluminum’s main industry is aluminum and power. Hydro Aluminum invested $36 million to build a factory in Suzhou, and is planning to expand. Hydro Aluminum mainly produces high quality aluminum typically used in the automobile industry for aluminum pipes, perforated pipes, and efficient heat distribution machines.
CWT took on the sole responsibility for constructing the cooling circulation water purification system. This project can be divided into two separate systems: the 200m3/h cooling circulation water purification system and the 300m3/h cooling circulation water purification system.
Technical flow chart:
This project was completed according to the “excellent project” principal. From the initial design phase to the final testing, effective management allowed each part of the project to obtain the highest level of quality. This resulted in the project being completed on time, while receiving Hydro Aluminums’ approval and praise. In addition, many experts in the engineering field have given excellent assessments of the project. Along with completing projects that obtain the highest quality, CWT also tirelessly works to contribute to environmental protection.

工艺流程表示如下：