PP600 flat double wall corrugated pipe production line
The PP600 flat double wall corrugated pipe production line is exported to Europe and tested for SN8 grade of 160 specification, with an actual speed of 4 meters per minute!
The PP600 flat double wall corrugated pipe production line is exported to Europe and tested for SN8 grade of 160 specification, with an actual speed of 4 meters per minute!
