PUTS/PORF/PUTF/PUTFB/PUTFG/PUTC4 6 8 10 12-10 20 100气管

硅胶管PUTFB PUTFG PUTC PUTCL PUTS PORF PUTF4 6 8 10 12-10

气管PUTS PORF PUTF PUTFB PUTFG PUTC4 6 8 10 12-10 20 100

橡皮管 PUTF PUTFL 3.2 4 6 8 10 12 -10 20 米思米树脂管