STZQ Series pipe cutting machines are specially developed for critical pipe applications that require enhanced cut quality and accuracy. They are the necessary MRO(Maintenance,Repair and Operate)equipment for pipeline construction in the industrial processes i of Project Engineering,Operations, Maintenance, and enterprise applications for the Oil and Gas, Mining,Water Treatment, Hospitality and Construction industries.

STZQ-I Series pipe cutting machine (Patent No. 200910195003.4),coming into the market in 2008, are the necessary cutting equipments for CNPC, CPCC, CNCCC, CSCIHL, CCCCL,CLPetcpipeline construction. Meanwhile, they also be used for cutting super large diameter pipes,making steel pipes and repairing nature gas pipeline by some Thermo Electron Corporations.