Our supply chain provides us lots of advanced technical fabrics, including stretchable shells, this stretchable ski jacket is made of Nylon/Spandex with PU membrane, 15% Spandex makes it highly elastic, for free movement without limits, to match the shell
1.Name: salt core piston casting machine 2.Function: cast piston in big diameter Salt core or cooling gallery piston casting 3.Feature: high casting production quality control , salt core air pumping In this machine mechanism , material wasting is very li