Xinqiao Auto Parts City, North Ring Road, Bao 'an District. Car mats belong to automobile supplies. Baidu map shows that Shenzhen Auto Supplies Wholesale Market has an exquisite auto supplies wholesale center, which is located in Xinqiao Auto Parts City, North Ring Road, Bao 'an District. Car mat is an environmentally-friendly automobile interior decoration, which has five functions: water absorption, dust absorption, decontamination, sound insulation and protection of the main carpet.