Application & Services

Service & Support

Welcome you visit our new website www.doowincn.com

For Outstanding Performance!

DooFlex clearly realize the importance of service and support. By our special service designed for specific needs, DooFlex help the customer to use and operate our products expertly in order to ensure the customers preserve the value of their investment, ensure the products achieve the best performance. 

For the customers that use and order DooFlex’s products, all the consultant and technology support services are in free. We can provide this service for the whole life. Meanwhile, your requirements or questions can be replied within 24 hours. And you also can get the on-site service by our agents or offices all over the world.

  • >> Service Offering
    Chinese leading manufacturer of underwater air lift bags, proof load test water weight bags, pipeline buoyancy units, salvage pontoon, water pillow tanks, flexitank, inflatable PVC boat fenders, inflatable plug....