Nasjonaal Steel Materials Testing Center
Technology Center fan Benxi Iron & Steel Group Co., Ltd
Yantai Branch, 52 Institure of China Industries Group
Wuhan Iron and Steel Group Technology Center Ynspeksje
Baoshan Iron & Steel Co., Ltd. Special Steel Branch
Skoalle foar Skiekunde en Chemical Engineering, Shandong University
Shandong Metallurgical Research Institute Test Center
Shandong Metallurgical Product Quality Tafersjoch en Ynspeksje Station
Jinan Iron and Steel Group Corporation