Not tired. Official website of Shandong Datang ZJS Home Delivery Co., Ltd. shows that the workshop is mechanized production, and its general job is to assist the machine to process plates. Most of them are machine work, and the workload of the staff is not big and they are not tired. Shandong Datang ZJS Home Delivery Co., Ltd., established in 2007, is located in Tai 'an City, Shandong Province, and is an enterprise mainly engaged in furniture manufacturing.