led lights in Changzhou Shi China

Leeka Corp. is a leader in energy supply, lighting manufacturing, and battery manufacturing. Located on No.107 Mishi River in Changzhou, China, this company produces a range of products for vario…

HCM MEDICA has focused on endoscope and microscope optical products for more than 13 years, a leading manufacturer for endoscope camera image system, especially focus on light and image. We are b…