Recently, Russian customers, customers from Kazakhstan, and customers from Nanjing signed a large-diameter PE vacuum calibration method direct buried pre-insulation casing pipe production line with diameter of 1680mm-2000mm.
This large-diameter PE vacuum calibration method direct buried pre-insulation casing pipe production line is a new pipe production line developed by Huashida Company. It integrates extrusion, vacuum calibration, cooling tank, haul-off and cutting machine. This large-diameter PE vacuum calibration method direct buried pre-insulation pipe production line has the characteristics of high degree of automation, large output, stable performance and long service life. Especially compared with the production of pipe by internal pressure method, both ring stiffness, bearing pressure, and other performance indicators, the rate of increase is more than 35%. It is an internationally advanced and popular anti-corrosion pre-insulation pipe production line, which can be widely used in transportation of oil, natural gas, heat, heat preservation and other industries.
For more information on Huashida large-diameter PE vacuum calibration method direct buried pre-insulation pipe production line, please click www.hsdanticorrosion.com, Cellphone/whatsapp:+86-18561751165, Email:firstname.lastname@example.org
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