Dongguan Jinsheng Electric Co., Ltd.--Glass and PMMA precision lenses for various applications
Dongguan Jinsheng Electric Co., Ltd. was founded in 2004 to make and process various glass- and polymethylmethacrylate-based (PMMA-based) optical products, including reflective magnifiers and lenses for astronomical instruments, educational products, lighting and projectors. For lighting product... 详全文