... of surface treatment after casting, such as machining, polishing, and plating 2) We make them by precision casting, investment ... requirements4. Weight:0.1-150kg5. Delivery time ,shipping method and the price, we can decide after a further discussion. ... , depth micrometer, raius caliper, digital caliper, digital depth caliper, ID micrometer, OD micrometer, multiple use angle mearuring tool, CMM etc.