1) Iron steel with zinc plated, applied to kitchen sink, bathroom sink, Marble & Granite industry; 2) Welcome OEM design. We can supply sink clips in short lead time, also can produce according to drawing, sample or description.1) material: Carbon steel , galvanized steel2) surface treatment: Zinc , powder coat, hot-dip galvanized3) Manufacturing Process: Stamping , punching, welding.4) usage of ...