Product quality is one of the most important factors to consider when choosing common rail injector valve set. Because the quality of the common rail valve assembly is related to the normal operation of the entire injector and engine. We know that wear or failure of valve set is likely to affect the starting of the car engine, oil return, full load point, pressure build-up and bring a series of influences, even may lead to failure of the injector. Therefore, choosing a well-tuned and durable valve assembly can better improve the performance of the injector through the good working of the valve assembly.

The brands of common rail valve sets are divided into domestic and imported, due to production process, testing technology and equipment different, there are some differences of quality. At the same time, when choosing a brand, it is necessary to survey its market reputation.

Since product quality is so important, Dieselcontrolvalveset has made it priority in our services. And  as Dieselcontrolvalveset has a mature business system, we are able to satisfy our customers many requirements, including providing professional test report before the valve sets are sent out to our customers, the report content contains every working conditions of the valve set and data such as precision, high temperature, low temperature, withstand pressure, leakage and durability to show if each test value meets working demands.