Setifikeiti sa ho Ikamahanya le Tsamaiso ea Tsamaiso ea Envieronmental Setifikeiti sa ho Ikamahanya le Tsamaiso ea Boleng ba Sisteme Setifikeiti sa Tumellano ea Tsamaiso ea Bophelo bo Botle ba Mosebetsing le Polokeho Setifikeiti sa Morero oa Lenaneo la Naha la Torque Setifikeiti sa Moputso oa Shandong Saense le Theknoloji Khau ea China Nonferrous Metals Indasteri ea Saense le Theknoloji The Secong Batch of Single Champion Enterperise of Manufacturing Enterpeises Profinseng ea Shandong. Shandong brand ea boleng bo holimo Setifikeiti sa Khoebo e Phahameng le e Ncha ea Tech Laesense ea Tlhahiso ea Lisebelisoa tse Khethehileng Rephaboliki ea People 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