Ke alakaʻi nei ka ʻenehana dumper kaʻa o Sino Coalition ma Kina a hiki i ka pae kiʻekiʻe honua. Ua hoʻolālā a hana ʻo ia ma kahi o 100 sets o Single-car dumpers, Double-car dumpers, Triple-car dumpers, Quadruple-car dumpers a me nā huahana ʻē aʻe o nā ʻano ʻano like ʻole, ʻo ka nui o ka hoʻolālā hoʻoheheʻe ʻana i nā mea he 8640 tons / hola. ʻO ka māhele kūʻai kūloko o nā dumpers waena a me ka nui me ka ʻoi aku o ka dumper kaʻa ʻelua ma mua o 80%.
ʻO ka ʻōnaehana dumper kaʻa hoʻokahi, e like me ke ʻano hoʻolālā, hiki ke hoʻokaʻawale ʻia i ke ʻano fold-back a me through-type.
Hoʻokumu ʻia kahi ʻōnaehana dumper kaʻa hoʻokahi kaʻa maʻamau maʻamau: kaʻa dumper + kaʻa huki + kaʻa pana + kaʻa hoʻoili hoʻokahi + kaʻa huila a pani.
ʻO ka hapa nui o nā ʻōnaehana dumper kaʻa hoʻokahi kaʻa i loko o kahi hoʻonohonoho fold-back.
Hoʻokumu ʻia ka ʻōnaehana hoʻoiho kaʻa hoʻokahi ma waena o: kaʻa dumper + kaʻa huki + kaʻa pusher + kaʻa huila a pani.
ʻO ka ʻōnaehana dumper kaʻa pālua, e like me ke ʻano hoʻolālā, hiki ke hoʻokaʻawale ʻia i ke ʻano fold-back a me through-type.
ʻO ka ʻōnaehana dumper kaʻa ʻelua kaʻa kiʻekiʻe he: pālua kaʻa dumper + kaʻa huki + kaʻa hoʻokuʻu kaʻa + pālua kaʻa hoʻoili paepae + huila paʻi, kiʻekiʻe kiʻekiʻe a me ka movable buffer stopper.
ʻO ka ʻōnaehana fold-back triple-car dumper: triple-car dumper + heavy-duty shunting machine + māmā-kaʻa shunting machine + kaʻa pusher + ʻekolu kaʻa neʻe anuu + huila wili a me hoʻokahi ala pani.
Hiki ke hoʻokaʻawale ʻia ka dumper kaʻa hoʻokahi i loko o ke ʻano C-like Single-car dumper, U-like Single-car dumper a me ka O-like ʻelua-purpose single-car dumper.
Hiki ke hoʻokaʻawale ʻia ka dumper kaʻa ʻelua i loko o ke ʻano C-ʻano Dumper kaʻa pālua a me ka dumper kaʻa pālua ʻO ke ʻano.
Hiki ke hoʻokaʻawale ʻia ka dumper triple-car i loko o ke ʻano C-like Triple-car dumper a me ka O-shaped Triple-car dumper.