... ROHS. 2. Materials: NBR, NR, FPM...etc 3. Use for all machines,size:50-630 The whole area of our ... We have different advanced equipment, including several open rubber mixing mills, closed rubber mixing mill, plate vulcanization machine, sand spraying device ... machine, hand punch, material cutting machine, air compressor, rubber cutting machine and centrifugal extractor. Most of the advanced technologies ...