marketing director training course engineers have search engine optimization. 1 optical image measuring equipment about us hongtai company is headquartered in huizhou city. it has been engaged in the research and development and design of the optical measurement industry in 2008. it has successively cooperated with domestic and foreign companies such as zhitai group, runrui group, omron group, etc. to jointly develop advanced technologies, and developed a series of optical detection products and laser series products. it is committed to providing precision customers with professional automated measurement solutions, helping customers solve problems in the detection field and enhancing the competitiveness of their products. 30 and
