... 1)Supply kinds of metal boxes 2)Advanced techniques 3)Complete specifications 4)High quality and delivery time Item namestainless steel mailbox Product ... size & shape & design: As your requirements. 2) Materials: stainless steel, low and high carbon steel, iron, aluminum, brass, alloy etc. 3) We manufacture ... –blast, zinc/nickel/chrome plating, hot-galvanization etc. mailbox made of stainless steel