Qinyang Shilong Machinery Manufacturing Company is an enterprises that integrates design, production, saled, luwawanu mu sadila kisalasala kio Toma zayikila mu 2007, kompani yambula ye nkubukulu a konso kalulu ye « mpinda » ye nkubukulu a ntete, luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio « Yambula bifuanisu biampimpita »! Luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio kitaagulu kia kifuanisu luwawanu mu sadila kisalasala kio kia Vietnam, Myanmar, Cambodia, Pakistan, Bangladesh, Iran, Iraq, Rusia, Kazakhstan, Tajikistan, Uzbekistan, Uganda, Afrika ya South, Romania, Cameroon, Ghana, Egypt, Algeria, Malaysia, Indonezia, Indiya, Kenya, Nigeria, Mongolia, Australia ye nkubukulu a 30. luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio