OKER is Hongkong based company which established for better dealing with mould business globely. We have two mould factories in Dongguan China. One is âDB Precision Plastic Mould Factoyâ which is fully owned by OKER and one is joint ventrue âGV Industrial Company Limitedâ. We are organized as a full service tooling company combining design and manufacturing in one location for maximum efficiency.Injection mould/mold manufacturing and mould/mold design is a specialized area of machining and requires a specific knowledge of molds for plastic injection molding.Oker bases their business on the concepts of lean manufacturing. This strategy is effective at increasing company efficiency and productivity as well as eliminating waste and encouraging innovation. Oker believes in the essentiality of a sytem focusedon continuous improvement,from the front office to the production floor. We utilize the tools of 5S and lean manufacturing as a foundation for growth and success in the manufacturing business.