... ) NCT, NC bending, punching 5) Factory-first price 1. Material: aluminum, stainless steel, SPCC, SPHC, SECC, SPHC, SZACC, SGCC etc.2 ... do.If your product’s material is about iron, steel, copper, aluminum, zinc or other metals in common use;If your product ... we can give you our quotation ASAP.Thank you. mesh aluminum box