Hebei JUFENG Company invested 10,000,000 yuan in building the modern factory in August 2000. We have not only advanced technology and equipments, precise testing instruments, scientific management, ISO9001:2000 quality control system, but also multitudes of professional technicians, professor level senior engineers enjoying special allowance, which enable us to provide you with high quality air filters tested with high pressure of 300PSI and excellent service.

The air filters are applied to the braking systems of various light and heavy duty lorries, coaches and agricultural transporters. The advanced bottlenecking technique results in the better and firmer joints between the end closures and the cylinders. Two end closures and the cylinder are welded with the protection of carbon dioxide, so the welding lines are flat, smooth and bright. Furthermore, two end closures and the cylinder are phosphated and cleaned with acid cleaner to avoid rusting on the internal and external walls, thus they are durable. We can make any air cylinders you want according your design plans or samples.

For more detailed information about our company or sealing products, please feel free to contact us at your convenience.