Using PDSOFT Pipe fabrication Detail Design Software for designing spool pieces; using PDSOFT Pipe Fabrication Process Management Software for elaborate management with high efficiency; using CNC cutting & beveling equipment for high quality mechanical bevel preparation; using fitting-up machine for fast fitting-up of spool pieces; using various types automatic welding machines with QSPT’s technology for MIG high-efficiency high-quality root welding; using SAW for high efficiency fill in and cap welding; equipped with adequate numbers of conveying systems capable of longitudinal/lateral conveying to ensure safe and reliable ground conveying.