Comparing the manual mono-layer blown film machine , Semi-auto mono-layer blown film machine has extra fly knife which can help workers to cut the film auto, so this is more convenient and safe in normal working, especially for wide film.
CARAS D3S LED bulb can connect to factory ballasts directly. There is no need of cables and users do not need to take off the ballasts. The ballasts will be kept and there is no change of the circuit, therefore no CANBUS issues. It can fit all vehicles wh