quality control

Quality Control and Reliability Assurance

Quality control is a particularly important step, as precision and quality are fundamental in our field. Therefore, every stage of the manufacturing process undergoes rigorous inspection to ensure that parts meet specifications. Furthermore, all our parts are systematically checked at every stage, which allows us to quickly detect any anomalies and correct them immediately, thereby preventing any non-compliance at the end of the process.

In addition, we use verified and calibrated testing equipment, which allows us to guarantee the reliability of our measurements at every stage. Indeed, this high-precision equipment plays an essential role in our ability to ensure consistent quality. Furthermore, we offer our customers the option to generate a detailed inspection report at each stage, allowing them to track production progress with complete transparency and to be assured of the conformity of the delivered parts.

Since our priority is to fully satisfy our customers, we combine “traditional” inspection methods with tools tailored to the specific requirements of our business. This ensures that every stage meets the highest quality standards, while taking into account technical and time constraints. Furthermore, our dedicated inspection room is climate-controlled, ensuring optimal working conditions and thereby reducing the risk of errors caused by environmental fluctuations.

Our inspectors, with an average of ten years of experience, possess valuable expertise, enabling them to ensure not only the quality but also the reliability of our products. Thanks to their expertise, we can quickly identify any non-conformities and implement corrective actions, allowing us to deliver products that meet our customers’ expectations.

MEASURING INSTRUMENTS AND QUALITY MONITORING

To ensure the highest quality upon delivery, we have implemented a rigorous quality control system. Our control room is equipped with specialized, calibrated measuring instruments designed to deliver results of the highest precision. These instruments include :

ZEISS Contura G2 - moyens de contrôle LHERS Toulouse

ZEISS Contura G2 (X2)

Tridim Mitutoyo MQ333  LHERS Toulouse

Tridim Mitutoyo MQ333

Caméra numérique Manh61  - LHERS Toulouse

Caméra numérique Manh61

Caméra binoculaire Leica - LHERS Toulouse

Caméra binoculaire Leica

Conventional Methods

In addition, we have at our disposal a full range of conventional measuring instruments, which are not only necessary but also essential to the successful conduct of our operations. These instruments, which complement our specialized equipment, ensure the accuracy and reliability of measurements at every stage of the process. Among them are:

Pied à coulisse - LHERS - mécanique de précision

Caliper

LHERS - mécanique de précision

Smooth and threaded ring

Moyens de contrôle- LHERS - mécanique de précision

Boxes of shims

Moyens de contrôle- LHERS - mécanique de précision

Roughness meter

Moyens de contrôle- LHERS - mécanique de précision

Smooth and threaded plug

Moyens de contrôle- LHERS - mécanique de précision

Screw-type inside and outside micrometer

Moyens de contrôle- LHERS - mécanique de précision

Measurement column

Moyens de contrôle- LHERS - mécanique de précision

Depth gauge

Thimble and outside micrometer

Marbre - Moyens conventionnel- Contrôle qualité- nos moyens de production- LHERS - mécanique de précision

Marble

Net-backed Palmer

Pied à coulisse - LHERS - mécanique de précision

Pied à coulisse

LHERS - mécanique de précision

Bague lisse et fileté

Moyens de contrôle- LHERS - mécanique de précision

Boîtes de cales

Moyens de contrôle- LHERS - mécanique de précision

Rugosimètre

Moyens de contrôle- LHERS - mécanique de précision

Tampon lisse et fileté

Moyens de contrôle- LHERS - mécanique de précision

Micromètre d'extérieur et d'intérieur à vis

Moyens de contrôle- LHERS - mécanique de précision

Colonne de mesures

Moyens de contrôle- LHERS - mécanique de précision

Jauge de profondeur

Broche et micromètre extérieur

Marbre - Moyens conventionnel- Contrôle qualité- nos moyens de production- LHERS - mécanique de précision

Marbre

Palmer à filets

A certified process

Certification ISO 9001 - Contrôle qualité - Moyens de production - LHERS

CERTIFICATION ISO 9001: 2015

To ensure a high level of quality, LHERS is ISO 9001 certified for its operations, specifically the “production and inspection of mechanical parts for the aerospace, space, oil, and automotive industries.” This certification attests to our ongoing commitment to meeting the most stringent requirements. It demonstrates our ability to provide all our customers with products and services that meet their expectations and comply with current legal and regulatory requirements. Furthermore, it reflects our dedication to the continuous improvement of our processes. This enables us to guarantee impeccable quality at every stage of production.

Certification EN 9100 - Contrôle qualité - Moyens de production - LHERS

CERTIFICATION NF EN 9100: 2018

Thanks to our EN 9100 certification, we are able to meet the highest standards of industrial companies. Furthermore, this certification serves as a guarantee of quality for our customers. It is internationally recognized and actively supports our quality management system. Moreover, it places customer satisfaction at the heart of our business. This ensures that our products and services meet the most stringent expectations.