Brass body, zinc handle Thickness of mixer: 3mm Warranty:5years Salt spray test: ASS 24H, CASS 4HConponents:brass body , zinc hadle. fast-open cartridge. with 500mm S.S hoses, without pop-up.Casting process: Gravity casting,no leakgeWe have our own LAB, assure the quality of products. And we also have our own R&D department to aussure our patens.And we have more experience in woking with great ...