Wuhan High-Tech Industrial Development Co., LTD, founded in 1992 with registered capital of 45 million yuan, is approved by the municipal government as a high technology enterprise. It is a diversified group specializing research, manufacturing and marketing of micro-electronic IC, design and construction of safety protection and fire control program, real estate development and environmental industry such as offal disposal. Auto-control branch mainly deals in research , develop, manufacture and sell liquid crystal auto-darkening welding helmet series and its related welding safety products. The main products , â?? Auto-Darkening Welding Helmetâ?? the whole technique index are accord with national stardard and have obtained Ce certificate of European Union and ANSI certificate of American, and the whole company have passed ISO9001 quality system certificate. The market network has covered the whole country, the products have been exported to overseas countries. Auto-control branch manufacture base occupy 3000square meters of workshop, have modern operation workshop and glide product lines, perfect with equipment of experiment and check, output of auto-darkening welding helmet can up to 100, 000pcs annually.