Delan is specialized in chemicals manufacturing for water treatment and in technologies for such application.  Basing itself on a high-tech approach, it opens up to customers with quality products. Operation of facilities for environmental protection is one of the two services we put on the leading edge, and another is all about a technique in which the waste water to be re-used is treated through membranes.  They were both developed from our professional practice of reverse osmosis for water supply and of chemical production for water treatment.

Professionally dedicated to manufacturing oilfield chemicals and petrochemical agents and armed with its premium quality products chosen to provide technical services for specific purposes, Delan is able to go more deeply into the solution to issues and problems on field to help promote oil production in a safe and secure way.  Our products and technologies have widely been used and applied in the petro-industries domestic and foreign alike.