Makina a insulation sheet Onani dynamic balance Kuwunika kwa Rotor CCT Malo oyezera zida Kuyesa kwa zida ndi chida choyesera cholimba Woyesa moyo Makina Oyezera Chipinda choyesera phokoso Kusintha kwa Rotor Salt Spray Tester Makina a Stator maginito tile Zida Zoyesera