M.Sc in Germany

Manufacturing, in general, is also on the decline in the USA for the last 2 years; so I would recommend being careful about the field that you opt for MS in. Anything that integrates mechanical and the computer has a great scope (mechatronics etc.). While fields like manufacturing will be difficult. Cost of educations is high without scholarships. Quality of Life depends on your industry and location. For Indians, it is great to live in areas like California, Texas, Georgia (with good weather etc.). Germany is good for automotive and manufacturing provided you are able to learn the language and be fluent. Work hard and do as many internships as possible during your course to maximize your chances. The economy is smaller than the US, so it may be more competitive to get a job. But once you get a job it is easier to settle down with the immigration process. Cost of education is very low compared to the US. Quality of life is better than the US.

Eligibility For PG courses (MS) : Students are expected to have at least 70-75% from a reputed Indian University. They are also required to appear for GRE (by some Universities) and a score of above 300 should do the needful. Also, it can boost a student's profile if he or she appears for the course even though the University has not requested for it. IELTS (6.0) or TOEFL (100) is also required.
The courses meant for international students are called International study programs and are taught in English. Hence, students looking for courses exclusively in English must look under the section specified above for their course or under Internationals'. Unless, a student has sound knowledge of German language no point in opting for courses taught in German otherwise. Some courses also have the option of doing a dissertation in German for which students need to prove their efficiency in German beforehand.
The students willing to learn German must do it through certified sources and in India students need to contact only Max Muller Bhavan and clear TesDaf. The level to be cleared is generally specified on the University website as it depends on what percentage of classes are conducted in German.
Regards.