China Shaanxi Haihui Imp. & Exp. Co., Ltd. has been engaged in exporting electronic products for over 18 years and has accumulated rich experiences. To catch up with the world business development, we built a factory to design and manufacture various kinds of semiconductor laser diode modules and relative laser tools and instruments. 



Our laser instruments are mainly used in the industrial area for research applications. They include testing and detecting instruments, positioning instruments, laser distance finders, laser levels, auto level markers, laser spotters, laser pointers, barcode scanners, laser medical instruments, laser cutting machines, electric toys and tools, and stage lighting, landscape engineering and military appliances. 



Our laser diode modules include D series (facular spots), L series (single line) and C series...