mesin22Mesin Bar bending bender 22 mm Mesin penekuk besi Megatec GF25 di ∙ Promo Pengguna Baru ∙ Cicilan 0% ∙ Kurir Instan.Mesin : Jurnal Teknik Mesin Nasional. About the Journal. MESIN is a National Journal of Mechanical Engineering covering the knowledge and applications of Mechanical Engineering,