1. a project is created in the sales office

2. procurement of sheet metal, as well as standard and special purchased parts by the purchasing department

3. preparation of production documents in the design office

4. punching of sheet metal blanks on the punching and nippling machine

5. shaping of sheet metal parts by bending on the press brake (shaping sheet metal parts)

6. welding assemblies such as door fighters, door panels or cabin floors (welding process)

7. sheet metal parts and welded assemblies are given a primer coat (priming)

8. assembling of door assemblies in small series in door pre-assembly

9. assembling of wall and ceiling elements in pre-assembly cabin construction10.

Assembling of complete elevator doors in final assembly

11. checking of function and completeness

12. packing and making ready for dispatch in the dispatch warehouse

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