Quality Assurance

Quality assurance for high-precision electrical contacts

A vertically integrated company, Lemco Précision SA controls the entire production chain, from co-design to manufacturing, and from development to packaging and shipping. This allows us to carry out industrial quality control procedures from start to finish, and produce high-precision parts.

 

Our production sites consist of 11 production workshops, in which the respective quality controls procedures are performed at each step in production, including: Bending to verify that the desired angle has been achieved, Annealing to measure the hardness of the parts, and Colour-coding to assess compliance with the visual colour codes.

 

We also have a workshop specially dedicated to Quality Control. Tests are performed visually and some are automated, since even though human inspection is essential, certain tasks may only be performed efficiently by machines, with stable and repeatable processes.

 

Their objective is to provide reliable and efficient electrical contacts. In this workshop, several inspections are carried out, such as: presence of slots, 100% contact retention, dimensions, positions, angles, lengths, etc.

 

We perform all of these tests because your safety, as well as that of your employees and consumers, is paramount to us and our teams.

Strict controls for optimized products and costs

We are deeply committed to the creation of high-quality products and strictly adhere to international standards in terms of quality management as well as environmental standards. Our efforts have been rewarded with ISO 9001 and TS 16 949 certifications as well as environmental certifications. We also own a metrology lab.

Key Facts

Our technology offers several advantages

Quick and reliable

Our sorting machines result in quick and reliable testing during the production process. Each operation is performed with meticulous detail.

Precision

Our site consisting of 500 machines (including conventional high-speed cam automatic lathes and CNC machines) uses tooling which is produced in our own workshops and subject to methodical testing before being installed in our machines.

Diligence

As a producer of high-precision contacts, diligence is in our DNA. We pay close attention to all of the details. We are a specialist in contacts with complex bending angles.

Lemco Précision SA fact

600

million contacts produced each year, with a target of 100% zero default

More information

High-tech machines for superior quality

We possess several sorting machines using the latest technology, allowing quick and reliable testing to be performed so that production and delivery times are respected, whilst ensuring our commitment to quality in the production of high-precision screw machined parts.

CONTACT

Get in touch with us!

Gérald Martinez

Head of Sales

+41 (24) 482 35 35

info@lemco-precision.ch

Product Overview

Gold-plated male contacts with PC tail, made in Switzerland by Lemco Précision SA

Pin contact with PCB tail

Gold-plated male contacts with PCB tail, manufactured in our swiss plants. These contacts can be used in SUB-D connectors along with rectangular and in circular connectors. The products are off the shelf. Different types of terminations are available...

Gold-plated female contact with solder cup, produced in Switzerland by Lemco Précision

Socket contact with solder bucket

Standard socket contact which does not require clients drawing for production. We provide a custom drawing with dimensions and those electrical contacts are are available off the shelf.

90° bended socket

90° bent female contact with gold-plated PCB tail which is manufactured in our plants in Switzerland. As a standard contact, it does not require clients' drawing. They are sbmitted to the highest level of quality controls.

Male contact with solder bucket, produced by Lemco Précision SA, gold plated and size 20

Pin contact with solder bucket

Male contact with solder bucket, gold plated and manufactured in size 20. These contacts are produced in our swiss-based plants and can be adapted to your specifications.

Female contact with gold wire wrap, produced by Lemco Précision SA

Socket contact with wire wrap

Female contact with gold wire wrap, produced in size #26 in Switezrland. According to your connectors requirements, we can manufacture smaller or bigger dimensions.

Pin PC and gold-plated socket contact made in Switzerland by Lemco Précision

Pin contact with bent PCB tail

Gold-plated standard pin contact with a 90° bent PC tail, produced in our Swiss plants. The contact size is #20 but sizing can be customized to any drawing and specific requirements. We have a great expertize in bent parts and guarantee excellence...

Pin contact with a 90% folded PC tail, gold plated and manufactured by Lemco Précision SA

Socket contact with PCB tail

Standard Socket contact manufactured in our swiss plants. These contacts do not require clients'drawing as we provide a custom drawing with dimensions. Size of the contact is #20 but depending on your needs, our experts can customize the dimensions ...

Hooded socket contact with PCB tail

Hooded socket contacts can be assembled on Arinc 600 connectors and on customized connectors. The back side of the socket goes into PCB and it’s fixed by soldering process. These standard electrical contacts are a perfect fit for Military and Civil...

Removable cap crimp with gold plated colour code manufactured by Lemco Précision SA and used in mil aero and civil aviation

Hooded removable socket with crimp termination

Standard AS 39029 Hooded removable socket contact in gold-plated, with color-coding and crimp termination. Contacts are manufactured in our Swiss plants and to be assembled on your certified standard circular and rectangular connectors.

Removable sockets with crimp termination and integrated retention clip manufactured by Lemco Précision SA aero and civil aviation

Socket contact with crimp termination

Socket contact manufactured with crimp termination and machined in Switzerland. Those are removable and have a retention clip integrated. Contacts terminations are customizable as per your specifications and contacts are perfect match for circular...

Gold-plated male contacts with PC tail, made in Switzerland by Lemco Précision SA

Pin contact

Gold-plated male contacts with PCB tail, made in Switzerland. They can be assembled on your D-SUB connectors and on rectangular & circular connectors.

Removable pin with clip and crimping barrel machined by Lemco Précision SA

Removable pin with clip and crimp termination

Standard electrical contact with retention clip integrated. This range of pin contacts, can be assembled on standard circular & rectangular connectors. They can be used in Civil Aviation and Industrial sectors for instance.

Removable pin with colour-coded crimping barrel, produced in Switzerland by Lemco Précision SA

Removable pin with crimp termination

Standard AS 39029 pin contact, with colour-coded crimping barrel, produced in Switzerland. Contacts are to be assembled on your certified standard circular & rectangular connectors and are suitable to Military, Aviation and Aerospace applications....

Removable pin with PC tail and colour code produced by Lemco Précision SA

Removable pin with PCB tail termination

Standard electrical removable pin contact manufactured with PCB tail and colour-coding, in our Swiss plants. PC termination is customizable as per as your needs and contacts are resistant to severe environment and critical usage. The contacts can be...

Gold-plated removable pin with PC tail, made by Lemco Précision SA

Removable bent pin with PCB tail termination

Removable bent pin contact with PC tail which can be assembled on your circular and rectangual connectors or on your customized connectors. The assembly is operated by soldering on PCB. These are manufactured in gold-plated color but production and...

Pin body with crimp termination

Pin body contact receiving a plastic insulator with eight inner contacts. It is an octoax connector. The crimp termination permits to assemble with cable.

Do you still have questions?

Our FAQs will help you!

We believe that quality and machining are inextricably linked when manufacturing high-performance products. This is all the more essential with our goal of guaranteeing the longevity of contacts in harsh environments.

For more information, refer to the FAQ or contact us.

Contact us