Anyị specializes na mmepe, n'ichepụta na-ekesa nke ọgba tum tum na ụgbọala ujo absorber na ujo absorber mmiri, dị ka pistin mkpanaka, sintered akụkụ, zọ akụkụ, isi valvụ, mkpanaka ndu, spring, n'ime tube, elu tube, mmanụ akàrà, roba bushing .
