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Welcome to the ENFI site! Thank you for your attention! ENFI, short for Beijing Central Engineering Institute for Nonferrous Metallurgical Industries, is well known in the international nonferrous engineering circle. ENFI grew out of China Nonferrous Engineering and Research Institute and China ENFI Engineering Co., Ltd……
Copyright ? CHINA ENFI ENGINEERING CORP.All rights reserved.
Beijing ICP:05083690-1
工信部備案號(hào)查詢地址 Beijing public safety net:11010802015593.
