Chenglu Environmental Engineering Corporation (CEEC) is among the first batch of qualified suppliers for the localization of water treatment equipment of China National Offshore Oil Corporation (CNOOC). Over the years, our company's water treatment products for oilfield produced water have been widely applied on offshore platforms. In 2009, we were awarded the "Outstanding Contractor for Significant Contributions to the 50 Million Tons Engineering Construction" by CNOOC.

In May 2022, 14 sets of Walnut Shell Filters were successfully delivered for the CEP platforms in Blocks 5-1, 5-2, and 6-1 of Kenli 6-1 Oilfield. The company’s one-stop service won high praise and recognition from the client.