Quality Control

Production

At the heart of our operations is a steadfast commitment to product quality. Our diesel pump parts are produced under stringent control measures in a dust-free environment. We implement meticulous procedures, including pre-heat treatment, post-heat treatment, and CNC surface treatment. Rigorous inspections at every stage ensure that only components meeting the highest standards are delivered, maintaining consistent performance and reliability.

Installation

When install diesel pump part, there are some precautions you need to know to prevent the diesel pump part working failure:

① Clean the diesel pump part in an ultrasonic cleaner for 3-5 minutes before installation, so as to make the stains, dust, rust-proof oil oxides, paraffin base, naphthenic base, intermediate base,salt, lead naphthenate, zinc naphthenate, sodium petroleum sulfonate, barium petroleum sulfonate, calcium petroleum sulfonate, tallow diamine trioleate, rosinamine on the surface of the diesel pump part fall off.

② Use compressed air to clean the cleaning fluid attached to the surface of the diesel pump part after cleaning, and clean it up to the standard of usage. The details are as below:

● When installing the diesel pump part, make sure that each part of diesel pump part can be moved smoothly in it.

● If the diesel pump part is not installed in accordance with the standard, it may cause serious damage to the diesel pump part and injector.

Warranty

dieselpumppart.com has a mature business trading system, and as we all know, good service is one of main reasons to makes long term business cooperation with customers. Therefore,dieselpumppart.com provides services such as replace, repair, refund etc. to our customers, as well as 6-12 months of warranty period for each patch of diesel pump part that sent to our customers. And when you meet product’s quality problem, we will help you to solve it until you are satisfied.