What are the qualifications of machinery manufacturing enterprises? Be detailed and comprehensive!

Need to apply for the "special equipment manufacturing license".

In the field of special equipment, if the manufacturing, using and testing unit fails to obtain ts certification within the prescribed time limit, the state will not allow it to enter the relevant fields of special equipment to carry out economic activities.

The legal basis for the management of special equipment is the Law of the People's Republic of China on the Safety of Special Equipment.

Extended data

The unit applying for manufacturing license shall receive the application form from the local state (prefecture, city) quality and technical supervision department, fill in the application form in quadruplicate (with electronic text attached), and apply to the Anhui Provincial Bureau of Quality and Technical Supervision, and attach the following materials (one for each):

1. Copy of business license obtained according to law or registration certificate issued by relevant government departments according to law;

2. Copy of organization code certificate;

3. Quality manual;

4. Other materials specified in relevant safety technical specifications.

5. Equipment drawings and technical documents

The commonly used unit for mechanical manufacturing is millimeter, and 1 filament is equal to 0,001millimeter. ..

Silk: unit name, 10 suddenly means 1 silk, 10 silk means 1 milli.

As a common non-legal measurement unit in modern China, it is widely used in processing and manufacturing industry, even exceeding micron. This unit conforms to the most common machining accuracy range, which is simple and clear. It says "silk", but the legal millimeter (mm) is still used in the picture.

1mm = 100 wires = 1000μm,

1 line = 0.01mm =10 μ m.

Baidu Encyclopedia-Special Equipment Manufacturing License