Prefabricated pipes are a critical component of pipeline engineering. By pre-processing pipe cutting, welding, and assembly in the factory, they reduce on-site labor and improve construction efficiency. This technology leverages BIM technology to optimize design paths and integrates automated equipment such as welding robots for high-precision machining. By 2024, it has achieved a 60% prefabrication rate and a 100% flaw detection pass rate in the petrochemical industry. Its core advantages lie in reduced material loss (from 10% to below 2%), reduced labor reliance (one unit of equipment replaces three welders), and shortened construction cycles (for example, large projects can be completed in four months).
Shengtian Group specializes in the production of prefabricated pipes for natural gas and oil, particularly large-diameter prefabricated pipes. Since its founding, we have completed numerous prefabricated pipe projects for clients in Sri Lanka, Mexico, and other countries. This has significantly improved production efficiency, shortened construction schedules, reduced material waste, and minimized safety risks, earning high customer recognition. We will continue to live up to your expectations and provide high-quality pipe fittings to our new and existing customers.
GOST 12820 Steel Plate Flanges
DIN2573 PN6 Plate Flange
GOST 12836 Blind Flange Dimensions PN40 4.0Mpa