Chaoyang Xinfeng Precision Machinery Technology Development Co, Ltd. luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio nkubukulu a Wushan Mine of China Gold Group mu Manzhouli, luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio nkubukulu andi 947. Mu sadila kisalasala kio kia 102. Luwawanu mu sadila kisalasala kio yambula bifuanisu biampimpita ye bisalasala biampimpita muna tunga bisalasala biampimpita ye bisalasala biampimpita, mu sadila kisalasala kio