... Strict quality control #Professional service #One stop solution aluminum poster base for municipal engineering(aluminium sand casting) ... from our customers. ServiceOEM/ODM are welcomeMaterial#Aluminium Alloy(A356, A386, ADC12,ZL101),#Grey Iron(HT150,HT200 ... (QT400,QT500,QT600,QT700), #Vermicular iron, #Carbon Steel,Alloy Stee#Copper AlloyProcessSand Casting, Shot Blasting, Heat treatment, Machining ...