SANY Mining is gearing up to expand sales of its rigid haul truck range, as well as developing new models - Mike Woof writes. The global rigid dump truck market is at present dominated by a small number of manufacturers, but SANY Mining intends to challenge its main rivals internationally, having developed its presence in its home market. SANY Mining is continuing to expand its SRT range of off-highway dump trucks, as well as boosting its sales of these machines in China and for export.