... every time when we make new products.The mould engineers are masters of the mould size,The technical do check of die-casting ... .Finally,there is a comprehensive qualtity check to finish the procucts.9.export country:USA,Australia,france,Germany,Asia ,Africa and other ... :T/T,West union or Money gram or l/c13.export country:USA,Australia,france,Germany,Asia ,Africa and other middle ...