Chitupa cheKuenderana kweEnvieronmental Management System Chitupa cheKuenderana kweHunhu Management yeSystem Chitupa cheKuenderana kweOccupational Health uye Safety Management System Chitupa cheNational Torque Program Project Chitupa cheShandong Sainzi uye Tekinoroji Reward China Nonferrous Metals Indasitiri Sainzi uye Tekinoroji Mubairo Iyo Secong Batch yeMumwe Champion Enterperise yeManufacturing Enterpeises muShandong Province. Shandong mhando yemhando yepamusoro Chitupa chePamusoro uye New Tech Enterprise Rezinesi rekugadzira reSpecial Equipment People's Republic of China Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent