Plastic Mold For Stackable Crate https://www.ly-mold.com/product/container-mould/plastic-mold-for-stackable-crate-lingyu-mould-crate-mold.html Mould Shaping injection creat mold De-mould Type Automatic Eject (Ejector pin, Air gate, Ejector plate, Hydro-cylinder, etc) Mould material NAK80, S136, 2316, 2738, H13, 5CrNiMo, 718H, P20, 40Cr, 60#, 45# etc Mould base 45#,S50C,LKM,etc.