Xi'an Heshengda Mechanical Equipment Co.,Ltd.ʻO ia kekahi o nā mea nui i komo i ka hoʻomohala hoʻomau o ka hoʻokele waiwai pōʻai, mālama i ka ikehu a me ka mālama ʻana i ke kaiapuni, a he hoa koʻikoʻi o nā mea kūʻai aku i ka tunneling, mining a me ke kūkulu hale.He hui ia e kālele ana i ka R&D, ka hana ʻana, ke kūʻai aku a me ka lawelawe ʻana: nā wili wili pōhaku, nā mea hoʻoheheʻe wili, nā wai puna wai, nā manual pneumatic drills, nā pahu wili pōhaku, nā mea hana wili (drill pipes, drill bits, shanks, link sleeves), a me nā sila.