TRINO-PRECISION DEVELOPMENT CO LTD
Trino Precision Development Co. is dedicated to provide ultra precision metal parts and high security lock cylinders with constant upgrade of product. On year 2005, we upgraded our products to achieve 0% defect for metal parts and less than 3 defect per 1000 pcs of precision made lock cylinder. On Year 2006, optional upgrade of anti-drilling, anti-pulling cylinder plug ...

Taiwan 

China 


Others 

