Quality Control / Third Party Certification
High product quality and reliability are guaranteed by the latest methods of control in material and practical testing.
To comply with the regulations of the international classification societies and relevant ISO standards is only the minimum certainty we are offering to our customers.
We ensure a superior performance of our propellers and shaftings by running continuous quality tests in our laboratory. Noise and vibration tests are carried out by own engineers as well during driving operation.
Our services and products are verified regularly. Have a look at the actual third party certifications below:
| Germanischer Lloyd Certification GmbH attests that PIENING PROPELLER adopted the Quality Management System according ISO 9001:2008 for the scope development, manufacturing and distribution of propellers and shaftings as well as repair and service of drive lines and ZF-products. |
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| Bureau Veritas: | Germanischer Lloyd: | |
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| Recognition for BV Mode II Survey Scheme |
Approval of Material Manufacturers | |
| Product range: |
Product range: | |
| Controllable and Fixed Propellers, Shaft Lines, Accessories | Propeller and parts of propellers consisting of Copper Cast Alloys - CU2, CU3 und CU 4 | |
| Lloyd´s Register: | Det Norske Veritas: | |
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| Certificate of Approval | Approval of Manufacturer |
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| Product range: | Product range: | |
| Copper Alloy Castings for Propellers in grades CU2, CU3 and CU4 | Copper Alloy Castings including propeller castings |
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| Germanischer Lloyd: | Germanischer Lloyd: | |
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| Approval of Welding |
Approval of Welding - annex |
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| Product range: | Product range: | |
| Approval of Welding | Welding of machinery constructions and propellers |
Contact person
Managing Director
| Mr Mathias Pein | |
| FON | +49 (41 24) 91 68 - 12 |
| mobile | +49 (171) 4 85 33 76 |
| FAX | +49 (41 24) 91 68 - 52 |
