Equipment
Hebei Zhongyi Sky GRP Machinery Co.,Ltd
Address: No.567, Hongqi street, Shijiazhuang, China
Fax&Tel:86-311-8382 6202
E-mail: info@china-grp.com
Web: www.china-grp.com
Complete Equipment for Middle & Low Pressure Epoxy Pipe Line
Complete Equipment for Middle & Low Pressure Epoxy Pipe Line
Equipment Specifications
Pipe Diameter250 mm – 1000 mm
Pipe Length12000 mm
Pipe PressureMax. 8.5 MPa
Applicable StandardsSY/T6266, API 15 LR
Control ProgramDigital servo
Control ModeAutomatic / Semi-automatic / Manual
Winding Angle0° – 90°
Yarn SpeedMax. 120 m/min
Control Accuracy0.2 mm
Connection MethodSocket, flange, tapered or plain end
Main Components
Feeding System
Two-Mandrel Winding Machine
Steam Curing Unit
Demolding Equipment
Pipe Conveying Device
Cutting and Grinding Equipment
Mandrels for Pipe and Molds for Fittings
Main Applications
Oilfield oil transmission or oil gathering pipelines
Natural gas or oil-gas mixed transmission pipelines
Cooling and firewater pipelines
Ship ballast water pipelines
Power insulation pipelines
Urban heating water transmission pipelines
Hydropower station penstock pipelines
Main Features
One-Process Completion · High Automation — Winding, demolding, pipe conveying, trimming, and other processes are completed in one process, offering a high degree of automation.
Dual-Mandrel Parallel Configuration — Two mandrels operate simultaneously, enabling winding and curing to be completed in one process, significantly improving production efficiency.
Digital Servo System — Automatically achieves various winding angles (0°–90°) and thicknesses with a precision of up to 0.2 mm.
Digital Temperature Control — Allows precise control of the curing temperature in set periods, ensuring curing quality.
Internal Steam Heating of the Mandrel — Uses steam heating directly inside the mandrel, eliminating the need for post-curing, delivering energy savings and high efficiency.
Product Photography and Details

