From Sheffield to the World: Inside the making of the PCL AIRFORCE MK4 Tyre Inflator
The PCL AIRFORCE MK4 tyre inflator is the result of decades of innovation, following the MK2 introduced in 1945 and the MK3 that followed in 1993. Creating a PCL AIRFORCE MK4 tyre inflator involves a detailed, precision-driven process to ensure each inflator meets our high standards. From sourcing components to the final test, every step is carefully executed. Here's a step-by-step look at how the PCL AIRFORCE MK4 is made in our factory in Sheffield:
Step 1: Sourcing and preparing components
The journey begins with acquiring the necessary components for the MK4. While some components are machined in-house, others are carefully sourced from trusted suppliers. Each part is manufactured to exact specifications to ensure a perfect fit when assembled.
Step 2: Quality control
Once all the components are received, they undergo a thorough quality control check. Every part is inspected to ensure it meets PCL's high standards for performance and durability. Only those that pass this rigorous inspection move forward to the next stage.
Step 3: Stamping the serial number
Each valve block is stamped with a unique serial number, which acts as an identifier for when the inflator was made. This serial number is also essential for warranty and after-sales service. Each PCL AIRFORCE MK4 tyre inflator is backed by a 2-year warranty, ensuring reliable performance and peace of mind for years to come. Read more on how to read the serial number on a MK4 here.
Step 4: Hand Assembly of the 61 components
Next, the 61 individual components are carefully hand assembled by skilled assemblers, ensuring that all parts fit perfectly.
Step 5: Calibrating for optimal accuracy
The indicator is carefully assembled and calibrated to deliver accurate and reliable readings, meeting PCL’s high standards.
Step 6: Assembling of the valve body and rear cover
Next, the valve body and rear cover are assembled. These components form the core structure of the inflator, and attention to detail here is crucial to maintaining the inflator's accuracy and durability.
Step 7: Completing the final assembly
At this stage, the prepared components are carefully brought together to complete the assembly.
Step 8: Testing for accuracy
Once assembled, each PCL AIRFORCE MK4 tyre inflator undergoes the final calibration test procedure to verify its accuracy and reliability.
Step 9: Securing the lever and printing the calibration certificate
Once the inflator passes all tests, the lever is securely fitted, and a calibration certificate is printed. This certificate confirms that the inflator has been properly calibrated and is ready for use, providing customers with peace of mind about its reliability.
Step 10: Packaging and shipping
The final step is carefully packaging the inflator along with its calibration certificate into a box. Once packed, the tyre inflator is stored in our warehouse, ready to be shipped to customers around the world.
Experience it for yourself
Interested in seeing how a PCL AIRFORCE MK4 is made in-person? We invite our customers to visit our factory and experience the process firsthand. Speak to your Sales Manager to arrange a visit and see the process up close.
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