Tianjin Lianchuang Weilai Technology Development Co., Ltd. is located in the Chentang Independent Innovation Demonstration Zone. Based in Tianjin and radiating to the surrounding areas, Nanjing University of Science and Technology Northern Research Institute has gathered domestic and foreign manufacturers of physical and chemical instruments. The company cooperates with companies such as Germany's SPECTRO, Wuxi Chuangxiang, and Guiyang Xintian Optoelectronics. The company has a 200 square meter physical and chemical testing instrument display and experience center, with nearly a hundred domestic and foreign instrument prototypes such as spectrometers, testing machines, length measurement, hardness testers, metallographic sampling equipment, etc. for users to experience.

Spike Analytical Instruments, a German analytical instrument manufacturer, specializes in spectroscopy and optical technology. Based on this technology, we produce atomic emission spectrometer direct reading spectrometer, plasma ICP spectrometer, and X-ray fluorescence analyzer, which are used for material element analysis in industrial, research, and academic fields.

Wuxi Chuangxiang Analytical Instrument Co., Ltd. is a listed enterprise and a domestic supplier of large-scale analytical instrument equipment manufacturing. The products include a series of full spectrum direct reading spectrometers, mobile direct reading spectrometers, infrared carbon sulfur analyzers, and multi-element analyzers, which are used for industrial material analysis.

Founded in 1966,Guiyang Xintian OETECH Co., Ltd is a large-scale enterprise which specialized in high precision optical measuring instruments.With more than 50 years' experiences in product development and manufacturing, it integrates development, production and marketing of optical, machinery, electrical and computing technology together to provides customer excellent and advanced solutions. Guiyang Xintian covers an area of over 70ok square meters and has 400 employees,and established 8 subsidiaries including Guiyang Xinhao OETECH Co., Ltd, Guiyang Xinhong Casting Co., Ltd and 2 Research & Development centers in Guiyang and Shanghai.