Dongguan Portable Tools Co., Ltd, katswiri wopanga zida zamakina osunthika, yemwe wakhala akupanga zida zamakina a in-situ kwa zaka 20. fakitale yathu ili mu mzinda Dongguan, China, chimakwirira kudera la oposa 1000 m2, zinthu zathu zambiri kuphatikiza makina onyamulira otopetsa, makina owotcherera, makina onyamulira a flange, makina onyamula mphero, Makina a Orbital Milling, makina obowola ndi zida zina zamakina apatsamba. Makina osinthidwa amalandiridwa ndi zomwe makasitomala amafuna.
