Polytime Machinery Co., Ltd. ni uruganda rutunganya umutungo n’ibikorwa byo kurengera ibidukikije bihuza umusaruro na R&D, byibanda ku gukora ibikoresho byo gukaraba no gutunganya ibikoresho bya pulasitiki. Kuva yashingwa mu myaka 18, iyi sosiyete yashyize mu bikorwa neza imishinga irenga 50 yo gutunganya plastike mu bihugu birenga 30 ku isi. Isosiyete yacu ifite ibyemezo bya ISO9001, ISO14000, CE na UL, tugamije guhitamo ibicuruzwa byo mu rwego rwo hejuru, kandi duharanira kwiteza imbere hamwe nabakiriya. Intego yikigo nukuzigama ingufu no kugabanya ibyuka bihumanya no kurinda isi dusanganywe.