4220 PTFE GRAPHITE WITH ARAMID IN CORNERS BRAIDED PACKING
MK4220 is blended and braided with 1126Y and 3000Y by special process...
The polishing machine can be divided into single group of pipe polishing machine and multi station pipe polishing machine.It is mainly used for the derusting and polishing of hardware manufacturing, steel and wood furniture, instrument machinery, standard parts and other industries.