Zhi Jun Cai

Suzhou Zhongsheng Environmental Remediation Co., Ltd. engages in development of technology for ecological and environmental protection. Its business scopes include soil remediation and Investigation, environmental engineering, environmental assessment and consultation, sewage operation, hydraulic engineering, water treatment, and pipeline operation and management. The company was founded on June 29, 1998 and is headquartered in Suzhou, China.

LAISAI Laser Technology Co., Ltd. manufactures laser measuring equipment. It offers rotary laser, line laser, dot laser, tile paving, laser digital level, laser surveying instrument, laser modules, machine control laser detector, laser detector & remote control, machine control laser intelligent equipment, precise agriculture equipment, pipe laser, DC tools, white laser, unlevel series and other related accessories. The company's products widely used in commercial construction, pipe construction, agriculture land level, laser paver construction and long distance meter. LAISAI Laser Technology was founded on November 9, 2000 and is headquartered in Changzhou, China.