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Jin Young Proto has grown up doing all the difficult molds in the last decade. Dual structured cast, multi-cored cast, minimum allowance cast. With all the technological superiority, we know how to solve the problems you may have.
With all the technology and reputation beneath our wings, we are flying high over the world. We will always do our best to bring a better future through the cooperation with world class corporations.
Prototype Development | Aluminum alloy parts | Prototype production | Sand Casting | High Precision Machining | aluminum sand casting | Aluminum Casting | JY Proto