The Group operates various types of machine tools specialized equipment, complete sets of equipment, medical equipment, apparatus, equipment, apparatus, machinery,chemical industry, oil drilling, engineering, agricultural machinery, construction, shipbuilding, transportation equipment, including various types of small mechanical and electrical products, bearings, castforgings, metal cutting, cutting tools, measuring tools,hand tools, instruments, electronic components, telecommunications equipment, electrical goods and other thousands of varieties of the 10 categories, to undertake to map sample processing business.