shanghai bonan technology co.,ltd

Hot galvanizing equipment, chemical treatment tank, pre-treatment tank, high-strength pph material, corrosion resistance, strong, (1): anti-collision; (2): Long life, 50 years is not bad;  
(3): Service-free. Professional heat exchanger, used to help plate grooves, degreasing tanks, acid tank heating, normal service life of 50 years, maintenance-free.