CHIA-CHI Precision industry (CCPI)is a family owned valve ball manufacturer based in Taichung county, where nearby our Parent company Terofox Valves 25 mins by drive. Founded in 2003 year, to start serving valve industry with Terofox and Japanese market, Eurpean Union market. Over 1700M2 plant to concentrate in ball supply, CCPI has vertical machinery from machining, chamfer, ball sink, polishing all in-house manufacturing. All of our ball castings / forgings are 100% Taiwan made, 25% is from parent company ( Terocast ) and rest 65% are all from Taiwan cooperative ball foundry. Size ranges are from 1/4”(0.25mm) ~ 14”(355.60) mm, materials are from Stainless steel ( SS304, SS316 ) to Duplex, Hasterlloy C276, Inconel material coverage.