Located in Qingpu District of Shanghai, occupying 10000m2 , Shanghai Hongying aluminium industry Co., Ltd is a Shareholding enterprise. The company has such advanced professional equipment as Smelting furnace of aluminium alloy , drawing and casting stove , thread material drawing , line material heat treatment , physics and chemistry analysis , mechanics function test etc. It produces various kinds of rivet thread material of aluminium alloy, welding rod aluminium line , zipper aluminium flat l...