... power coating 3) Color: red Red Painted Automatic Pressure Reducing/ Relief valve Details:1. Material: WCC,WCB, 8620 2. Processes: ... drill machine, bench drill machine, dry sand mix miller, CNC machining center Etc quake press molding machine, turning molding machine ... about 200 workers and 40 seniors, equipped with CNC milling and turning machines, CNC Lathes, etc.3. Quality Certificates: ISO9001-2000 ...