Not tired. Kunshan Zhengda Xincheng Precision Co., Ltd. produces relatively fine parts. I usually work sitting down, and the working time is only 8 hours. The working time is relatively free, so it is not very tiring. Kunshan Zhengda Xincheng Precision Forging Co., Ltd. was registered and established in Jiangsu Province on March 24, 1994. Its business scope includes the production and sales of precision forgings, spare parts and other mechanical parts for automobiles and motorcycles. Road general cargo transportation.