Quality Control

Production & Installation

As product’s quality is our priority, the production of diesel injections is very strictly controlled.

The Diesel Injections must be produced in dust-free workshop. The diesel Injections’s production procedures include pre-heat treatment, post-heat treatment and CNC surface treatment. In each produce process, we strictly check every part’s quality and exclude bad quality parts so as to make sure our products meet usage standard.

Diesel injections’s Installation

When install diesel injections, there are some precautions you need to know to prevent the Diesel Injections working failure:

① Clean the diesel injections 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 injections fall off.

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

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

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

Warranty

 dieselinjections.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, dieselinjections.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 Injections that sent to our customers. And when you meet product’s quality problem, we will help you to solve it until you are satisfied.