PVG type suitable for the wet Angle of 20 degrees below water conveyance.
PV g型适用于20度以下倾角的潮湿有水物料输送。
2
PVC can be divided according to different structures for the type (plastic surface) PVG type (based on attaching the PVC rubber surface) flame retardant solid band, perform MT/914-2002 standards.