How about Qingdao Haizheng Trading Co., Ltd.?

Not bad. Qingdao Haizheng Industry & Trade Co., Ltd. was established in 1998 with a registered capital of 3 million yuan, and currently has 299 employees, among whom senior technicians and backbone personnel account for 18%. The company is located in Longquan Town, Jimo District, Qingdao. The main products include precision rail transit parts, intercooler tubes and aluminum alloy profiles. Is a comprehensive mechanical processing and manufacturing enterprise integrating R&D, production, sales and service. The work in the company is very tiring, but the salary is not low and the treatment is good.