How Is Reliability Born? The Production Process of MB Pneumatyka Connectors
Every MB Pneumatyka pneumatic connector begins its life cycle as a raw brass component. However, before it reaches the braking system of a modern bus or trailer, it undergoes a rigorous path of transformation. This is a process where advanced engineering meets uncompromising quality control.
Here is how we create components that withstand millions of kilometers in the harshest conditions.
The Foundation: Material Without Compromise
We produce MB Pneumatyka connectors from brass grades MO58 (CuZn39Pb3) and MO58A (CuZn40Pb2). The choice of these specific alloys results from three key parameters that are critical for the safety of heavy vehicles:
Corrosion resistance. Brass remains indifferent to varying temperatures, moisture, and aggressive operating fluids.
Mechanical strength. Our parts maintain impeccable geometry even under constant vibration and overloads.
Machining precision. The appropriate material structure allows us to achieve microscopic repeatability of details, which is the foundation for the tightness of the entire system.
The raw material is delivered in the form of rods (for straight connectors) and forgings (for shaped connectors, such as elbows or tees), ensuring an optimal crystalline structure of the material right from the start.
Machinery Park: CNC Flexibility and Precision
The heart of our production is an automated machinery park based on CNC technology. Instead of relying on rigid solutions, we invest in versatility and repeatability. Thanks to this, we handle high-volume orders for the largest OEM manufacturers as well as specialized batches of components with unique geometry with equal precision.
Our technological department oversees process optimization. Each stage of processing is strictly defined in technological cards, which eliminates the risk of human error and ensures identical quality for every detail in a batch.
IATF 16949: A Standard That Recognizes No Shortcuts
In the automotive industry, there is no room for guesswork. MB Pneumatyka operates based on the IATF 16949 standard. This is the most rigorous global quality standard in the automotive sector.
In practice, this means that quality is "built-in" to the process – we monitor parameters at every stage, not just at the very end. Additionally, we exclusively use calibrated measuring instruments with current calibration certificates from accredited laboratories. Most importantly, we know everything about the journey each element has taken – from the melting of the brass to the moment of packaging.
Ultrasonic Cleaning: Cleanliness Unseen by the Naked Eye
After mechanical processing is completed, the parts go to an ultrasonic cleaning system. This is a critical process for the durability of the system. We remove all residues of cooling liquids and metal particles from the surface microgeometry. Why is this so important? Because O-ring type seals can only work failure-free for years on a perfectly clean surface.
Assembly and Testing: 100% Certainty
Our connectors are complex mechanisms consisting of many components (bodies, gripping elements, support sleeves, sealing systems). The assembly process is machine-assisted, which allows for real-time verification of parameters such as clamping force or tightening torque.
However, the most important stage is the final tests. A significant portion of our products undergoes 100% leak testing. Only after successfully passing pressure tests does a connector receive the "green light" for packaging and shipping.
Partnership in Design
Although our catalog contains about 3,000 items, we know that modern transport poses unique challenges. Our R&D department regularly designs dedicated solutions tailored to the specific architecture of the customer's pneumatic system.
Looking for components that won't fail on the road? Contact our technical advisors and find out how our production standards can enhance the safety of your vehicles.