1.European design standards with high safety performance; 2.Skid mounted supply with protective cover saves layout space and ensures the safe operation of filter press; 3.Supply with head pipes per customer process requirements,can reduces the workload of on-site installation and optimizes the layout; 4.Full automation, valve air source junction box integrated before delivery; 5. It is especially applied to scenes with strong corrosivity and high degree of automation such as automobile phosphating solution.