The year 1995 is the critical year for old and new refrigerant alternation. In Taiwan, many events have happened in the business of air conditioner & auto A/C as compressors broke down and systems didn't work. Big financial loss and low business credit standing are thus resulted. In the crucial time, our company developed an easy chemical testing kit which can judge the identity of refrigerant like CFC, HCFC, and HFC by the mixing state. It is easily operated but precise. Its going on market in ...