{"id":2002,"date":"2024-09-20T17:28:17","date_gmt":"2024-09-20T15:28:17","guid":{"rendered":"https:\/\/steec.fr\/?page_id=2002"},"modified":"2026-10-23T14:15:02","modified_gmt":"2026-10-23T12:15:02","slug":"controle-qualite","status":"publish","type":"page","link":"https:\/\/steec.fr\/en\/quality-control\/","title":{"rendered":"Quality Control"},"content":{"rendered":"
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Quality control by STEEC, specialists in micromechanics<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Because STEEC<\/b> produces very specific parts for various high-tech applications, these require great attention and must be controlled in a relevant and efficient manner.<\/p>\n

With this objective, STEEC has built within itself two dedicated laboratories<\/b> For finishing and control<\/b>. <\/p>\n

These laboratories have their temperatures controlled at 22\u00b0C+\/-1\u00b0C to avoid any thermal expansion and thus guarantee the measurements taken.<\/p>\n

In addition, STEEC has decided to equip itself with projection control machines <\/b>brand profile KEYENCE and OGP<\/b> as well as a KEYENCE brand infrared three-dimensional inspection machine for dimensional and geometric controls<\/b> ever more optimal. <\/p>\n

Monitoring of calibrations and therefore of the validity of all ECME (Measurement Control and Testing Equipment) is carried out in accordance with the Cofrac rules.<\/p>\n

Let's not forget our team of finishing\/control specialists who will take care of your products and will check that they meet your specifications in every respect<\/b>.<\/p>

Our team is at your disposal for your needs in micromechanics<\/a> :<\/p>

Control is inseparable from\u2019precision machining<\/a> : a tolerance to the micron is only valuable if it is measured.<\/p>\n

Our quality control methods in machining<\/h2>\n

Quality control in machining is not limited to a final inspection. On micromechanical parts with tolerances measured in microns, it begins with the very first machined part and continues throughout the entire production run. This is why STEEC built two dedicated laboratories<\/strong> Internally, one for finishing, the other for control, rather than placing a few instruments at the end of the workshop.<\/p>\n

These two laboratories are maintained at 22\u00b0C, give or take one degree<\/strong>. This is not a minor detail of comfort. Steel expands by approximately eleven microns per meter per degree Celsius: on a part measured at 25\u00b0C and then delivered for assembly at 20\u00b0C, this difference is enough to push a dimension outside its tolerance. Measuring in a non-air-conditioned room is as much about measuring the room temperature as the room itself.<\/p>\n

Dimensional control and metrology<\/h2>\n

Our measurement methods are based on two complementary families of equipment:<\/p>\n