How about Coma Engineering Co., Ltd. Shanghai?

The business of this company is dying, with one project after another, and the technicians in it have to work overtime almost every day, but it is said that the welfare benefits are still good. . Coma is the world's largest supplier of automotive equipment integration, mainly helping automobile manufacturers to make production lines. But now their aircraft production line technology is also developing well. They have been engaged in Europe for nearly 20 years. Last year, they introduced the aviation department to China and started business in China.