... 6.trustful quality,resonable priceCharacteristic:1.overall once moldings,uniform wall thickness,resistance to high strength shock,corrosion resistance,and ... .3.weight reduction compared to most metals.4.uniform wall thickness,nothing in the extremites.5.thickness can be ... 6.variety of finishes and color7.the ability to produce multi-wall mouldings.8.design flexibility:from small and intricate to ...