3LPE Elbow metal Pipe coating making machinery
Anti-Corrosion in the form of 3PE is first layer epoxy, second is adhesive layer, the third is PE sleeve wrapping.

Process parameters of winding anticorrosion:
Production line size: 20 m X 15 m
Total water consumption: 30 cubic meters
Total power consumption: 450 kilowatts
Total gas consumption: 6 cubic meters / min.
Temperature condition: the temperature inside the workshop is higher than 5 degrees.


Winding anticorrosive steel pipe parameters
Diameter of steel pipe: 426, 630, 720, 820
Curvature radius: 4-6 times D
Elbow angle: 15-90 degrees.
Steel tube wall thickness: 8 mm -12 mm
Epoxy powder thickness: greater than 170 um
AD copolymer adhesive thickness: 170-250 um
PE layer thickness: 2.5 - 3.7 mm

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Qingdao Huashida Machinery Co., Ltd is a professional plastic extrusion production line manufacture since 2003. The factory covers 34000 square meters.
Our products such as HDPE pressure pipe for gas or water transmission, structural wall pipe extrusion line, corrugated pipe extrusion line. The products have been exported to Middle East, Russia, Africa. Turkey, Korea.
Our factory locates in Chengyang Industrial area, Qingdao, Shandong Province. We have been approved and got certificate ISO90001:2008 by SGS. All the customers are welcome to visit the factory.