Material: 304 stainless steel. Made of 304 stainless steel, stable performance, wear-resistant and corrosion-resistant, long service life. Surface: untreated. Material cost, the main body of the thickened design, pressure explosion-proof crack resistance, not easy to deform, not easy to leakage.

Material: 304 stainless steel. Made of 304 stainless steel, stable performance, wear-resistant and corrosion-resistant, long service life. Surface: untreated. Material cost, the main body of the thickened design, pressure explosion-proof crack resistance, not easy to deform, not easy to leakage.