... , powder coating, electrophoresis. 3) Suitable for various industries: auto, machine, valve, pneumatic , etc. 4) Whole process including: Tooling, Die casting, Sand ... capacity for other model: DN50 DN80 DN65 DN100 DN125 DN150 DN200 DN250 DN300 and so on. Sales focus1:Low price.2 ... is any question on our production. Aluminum die casting knife gate valve seal parts