CZ LS Tech is a high-tech enterprise that mainly manufactures loudspeaker.

Liangsheng is located at No. 358, Qingcheng Industrial Park, Chunjiang Town, Xinbei District, Changzhou City. It has a history of 35 years, the company has a modern office building covering an area of about 11,000 square meters, equipped with standardized workshops, R&D centers, as well as 8 production lines, pure tone testers, punches, glue dispensers, magnetizers,and more than 40 advanced equipment such as F0 frequency testers.