How about Changping Changyi Optoelectronics?

All right. Changping Changyi Optoelectronics is good, with good salary and big promotion space. Dongguan Changyi Optoelectronic Co., Ltd. (formerly known as Dongguan Changyi Optoelectronic Co., Ltd.), established in 2009, is located in Dongguan City, Guangdong Province, and is an enterprise mainly engaged in instrument manufacturing.