In sure mining conditions involving massive tonnage bulk commodities mining with lengthy hauls and no vital gradients, bottom-dump/rear-dump haulers or Kress haulers provide a extremely environment friendly and price efficient choice. And right here, the Chinese language OEMs even have choices for the worldwide market.
China’s Nantong Rainbow Heavy Equipment Co Ltd (RHM) in June 2025 efficiently delivered a 215 t class rear-dump bauxite trailer to Rio Tinto’s Amrun mine on Cape York Peninsula, Queensland, Australia to assist optimising bauxite transportation operations.
RHM is a part of GENMA, primarily based in Nantong, Jiangsu; GENMA being a world model proprietor of fabric lifting and dealing with options, integrating impartial R&D, design, gross sales and after-sales providers. With a community of producing companions worldwide, its predominant manufacturing bases in China embody Nantong Rainbow Heavy Equipment Co Ltd, Jiangsu Rainbow Industrial Gear Co Ltd and Nantong Rainbow Clever Gear Co Ltd. It’s primarily recognized for harbour and gantry cranes; plus ship loaders and unloaders; and offshore cranes.
The bauxite trailer is supplied with an automated unloading operate and is designed to enhance buyer on-site operation effectivity. In contrast with the standard rear-dump truck configuration, the progressive unloading system considerably shortens the unloading cycle. GENMA says this answer will optimise bauxite transportation operations and lay a stable basis for continued manufacturing will increase.
On the supply ceremony, Armando Torres, Managing Director of Rio Tinto Pacific Aluminum, and Steve Badenhorst, Chief Working Officer of Rio Tinto Pacific Aluminum, praised Rainbow Heavy Equipment’s sturdy provide chain reliability and complete challenge execution capabilities.
An announcement from GENMA stated the profitable commissioning of the trailer demonstrates the sturdy strategic partnership between Rio Tinto and Rainbow Heavy Equipment, and likewise displays the joint dedication of each events to operational effectivity and technological innovation
GENMA: “This achievement is a powerful proof of the cooperation between the 2 events, demonstrating Rainbow Heavy Equipment’s worldwide contract efficiency capabilities, and is a vital milestone in China-Australia high-end tools cooperation. Trying ahead to the long run, Rainbow Heavy Equipment and Rio Tinto will develop cooperation and collectively develop progressive mining options. The deepening of this alliance will inject sturdy impetus into the continued improvement of the bauxite business.”
