Dongguan Portable Tools Co., Ltd, moetsi ea hloahloa oa lisebelisoa tsa mochini o nkehang, o 'nileng a etsa lisebelisoa tsa mochini oa in-situ ka lilemo tse fetang 20. Feme ea rona e toropong ea Dongguan, Chaena, e akaretsa sebaka se fetang 1000 m2, boholo ba lihlahisoa tsa rona ho kenyeletsoa mochini o nkehang habobebe oa boring, sistimi ea ho tjheseletsa, mochini o nkehang oa li-flange, mochini o nkehang oa ho sila, Mechini ea Orbital Milling, mochini oa ho cheka le lisebelisoa tse ling tsa mochini oa sebaka. Mechini e ikhethileng e amoheloa ke litlhoko tsa bareki.
