Shanghai Jason Plastic & Metal Co., Ltd. is a honored to introduce ourselves as a medium-sized manufacturer of plastic & metallic molds, injection molded & die cast products and related electronic devices in Shanghai, China. And we wish that we may team up with you and design & manufacture plastic & metallic accessories, parts and packaging for you. As you know, China is now becoming one of the world&＃039;s largest manufacturing bases due to a lot of favorable investment conditions.