MZ is famous for supplying all types of flare tower derrick structures.The range from free standing derricks, guyed derricks, guyed risers (single or twin), self-support, offshore fully welded structures, metallised structures, multi riser-structures and much more. With excellent technical strength, high quality products and perfect after sales service system, we have been the qualified vendor of many famous corporations. Such as Sinopec, CSIC,China Chemical Engineering Group Corporation,711, China Datang corporation,China Huadian corporation etc.