... die mold,aluminum extrusion divergent die mould,porthole die. Process flow: extrusion mould designing - Opening mould - Die trial - first article ... in 1993, we covering an area of 10,000 square meters with graceful environment. We are managing by technical and ... advantage of high mould making level. There are also CNC digital control drilling and milling machines, double-head saws, hydraulic saws ...