... " product, strong compressive 2) ISO9001, ISO14000 solar panel frame, solar module frame,solar alu frame1)Material:Alloy 6061 6032,6060 2) ... colors and finishes to suit any style of building High weather resistance anti scratch anticorrosion and good wearer resistance ... appearance and easy processing and installation high brightness hardness Long-life performance, with systems guaranteed for up to 20 ...