Product quality is closely related to customer's benefit and our also market development. We have been always rigorous in quality control, and we have introduced a multitude of state of the art test equipment and professional QC staff. Our quality control on workstation crane, port crane, casting crane, electromagnetic overhead crane, explosion proof crane, waste handling crane, electric hoist, and other material handling machinery includes raw material test, plates cutting test, weld flaw detection, girder test, trolley wheel test, etc.