... 1600 chemical product line(chemical product line,plastic machinery,line) CJMHC1300/1600 chemical product line(chemical product line,plastic machinery,line) CJMHC1300/1600 chemical ... the aluminum rolls.This line carries on the chemical treatment on the surfaces to form capillaries by ... protection,no pollution occurred. CJMHC1300/1600 chemical product line(chemical product line,plastic machinery,line)