... of car model 2) Standard and stable material Die casting Valve Body( used in ships,marine,tractors)1. Standard or Nonstandard: ... Standard: non-standardProcess Flow Chart:Our Slogan: regarding the quality as the factory's lifeWe are:1. Real factory with about ... machines, CNC Lathes, etc.3. Quality Certificates: ISO9001-2000, ISO9001-2008 Quality Assurance System, the USA UL.4. Products covering ...