Since 1986, SENDERWORKER MATERIAL HANDLING Mfg. Co., Ltd. has been working in the Yangtze River delta to improve the invention: wheels & casters.

世达物流设备制造有限公司创建于1986年，专业从事脚轮、轮子、推车和吊索具等物流搬运设备的设计和制造。