Qirui special high position, high investment in the purchase of a full set of international advanced level of production equipment and testing equipment, hose annual output of up to 6 million meters; hired the domestic automotive air conditioning hose industry influential engineers to set up a R & D team, with independent R & D capabilities, set up product development, manufacturing process, tooling, molds, product testing and other departments, and its products have been with a number of well-known automobile OEMs of a number of models to achieve synchronization. Synchronization.

In addition to preventing kinks and tangles, hose guards can also protect your hose from being crushed or run over by vehicles or heavy equipment. This is especially important if you have a large garden or a lot of traffic in your yard. By using hose guards, you can create a clear path for your hose to run through, reducing the risk of damage and prolonging its lifespan.

Evacuation and Charging: After installing the hoses, perform an evacuation process to remove any air and moisture from the system. Then, charge the air conditioning system with the appropriate refrigerant according to the manufacturer's guidelines.