... ,HT200,HT250,HT300 2. Process: sand casting + machining 3. Customized and OEM Sand casting iron casting parts with Machined: Our advantages:1. Abundant ... ,brass etc.standardDIN, ASTM, BS, JIS etc.processsand casting,resin bonded casting, investment casting(lost wax casting), die casting, Weight range0.05-5000kgSurface treatmentpainting, polishing, heat ...