The registration address of preda experimental equipment ltd. In huai an is located on the south side of nine gang roads and on the east side of south chang road in the huai an area. The registration authority is the executive approval board of the xiaoxiang district of the city of huai an. The legal entity is represented by zheng xianchun and operates in the areas of environmental testing equipment, laboratory equipment, scientific equipment, refrigeration equipment and accessories, heat pump unit development, manufacture and sale. (projects subject to legal approval may not operate without the approval of the relevant department)