How about Rizhao Hyundai Weiya? Ask the great god for guidance!

Many of my classmates are in Weiya, mainly making engines, and of course there are molds. They are subsidiaries of modern Korean companies. If you are an undergraduate, you'd better go. You can work in an office or as a technician, but if you are a junior college student, it is more difficult. Working in the workshop is stressful and heavy, but the salary is good. Often work overtime. Wages mainly depend on overtime. Friday, Saturday and Sunday are free time. You can work overtime and ask for leave, but no one in the staff does, because you can't make money if you don't work for three days. Some of my classmates have both engines and molds. From their feedback, the engine benefits are good, and the salary is higher than that of the mold workshop. I suggest you go to the engine. Dormitory is a house rented by the company, which is about three bedrooms and one living room. Hygiene is poor, but hygiene depends entirely on individuals, only personal experience. Hygiene is really bad, and they don't like cleaning. There is also a working meal, which is not bad, with meat dishes. There is bread and milk for overtime work at night. Undergraduate students have development potential, can learn knowledge and have room for improvement, but the space is limited. Most of them are Koreans of above average level. Korean leaders treat people very well. Anyhow, Weiya is worth your visit. I hope I can help you, thank you