... . TRIRAL PP RAW MATERIAL FOR TRY PURPOSE. 6. AIR DUCT, WATER PIPE, OIL PIPE, AIR COMPRESSOR PIPE 7. LUBRICATING OIL AND HEATING TRANSFER ... spinneret, 300 pcs 5. compression roller bearing, 2 sets 6. air type shaft, 3 pcs 7. lab testing GSM machine, 1 ... . installation tools, 1 set 9. paper tube, 100 pcs 10. air compressor machine, 1 set 11. material mixer machine, 1 set ...