To understand the whole Heavy Lifting / Caisson Launching process, please refer to our website

Testing and Quality:

Evergreen Management System is certified ISO 9001-2000 and follows each order during manufacturing procedures. Evergreen guarantees high standards and performances of all products. All material of  inflatable rubber airbags, are selected in accordance with CB/T 3795.

We are very focused on the quality and invest advanced inspection equipment. 100% inflatable rubber airbags, hould be tested and inspected as per the requirement of CB/T 3795. Non conformed products are immediately rejected by Quality Control. The widely usage have been tested under rough condition. Our many satisfied customers are our best reference.

Evergreen welcomes inspection by its customer's quality assurance departments and to their appointed agencies as CCS, Lloyd's, DNV, or ABS.


About the buoyance of salvage airbags: