ISO9001-2000 quality management system certified, Huadong attaches great importance to the level of quality when it comes to the production of our wear resistant parts, particularly the chromium content. We will send several random samples to third-party detection institutions to perform different kinds of tests, of which the chromium content are highly important. All of our wear resistant parts have been specially quenched and tempered, of which the hardness have reached national standard HRC58, 17% higher than industrial standards.

We have a progressive lab to carefully test the performance of our wear resistant parts.