Second-hand jacks can be bought in Huaxi second-hand market in Chengdu, Sichuan. Chengdu Huaxi second-hand market is located at No.88, Section 4, Renmin South Road, Qingyang District, Chengdu. It is a large second-hand market, providing all kinds of second-hand equipment transactions, including steel machinery and equipment. So you can buy second-hand jacks in Huaxi second-hand market in Chengdu, Sichuan. Jack refers to a light and small lifting device that uses a rigid jack as a working device and pushes away heavy objects with a small stroke through a top bracket or a bottom bracket.