
Contact
STI Surface Technologies International Holding AG
Schulstrasse 70
CH-9323 Steinach
T +41 71 447 97 97
F +41 71 447 97 93
sti@sti-surface.com
True to our motto "we surface your visions" STI Group places great emphasis on the continuous development of your technological range, of new procedures and technologies.
STI Group offers you application-focused optimised coating systems. Depending on the requirement, STI Group optimises the coating composition (e.g. multiple coatings), the coating structure (crack number and length, grain size, etc.) or the surface topography according to defined specifications. The always individual combinations of materials and procedures facilitate precisely specified, tailor-made solutions.
Galvanic Surface Procedures
STI | Hartchrom's technology range comprises various electrochemical and chemical metal deposition procedures to give surfaces functional characteristics.
Dimension
| up to diameter | up to length | up to weight |
| 4'500 mm | 12'000 mm | 64 tons |
Thermal Spray Coating
With thermal spray coatings, STI | Hartchrom provides you with access to an economic procedure, which facilitates the utilisation and combination of a numerous materials. Thermal spray coatings are suitable for metallic basic materials as well as for components for lightweight construction techniques. They are characterised by high layer densities, excellent fatigue resistance, low surface roughness, advantageous inherent stress behaviour, high oxygen content and good adhesion to the base material. The coatings' quality and functionality are continuously increased by both pure process engineering and targeted process control and diagnosis.
Dimension
| up to diameter | up to length | up to weight |
| 1'100 mm | 3'500 mm | 6 tons |

