Anhong energy-efficient and anti-explosion fan company locates at Yuncheng city of Shanxi Province, which is the origin of 5000 years of Chinese civilization. Our company focuses on research and development and our products are suitable for the needs of various areas including coal mine, metallurgical mine and transportation tunnel, etc. Our main products are: Large, medium and small FK(D) series fans for metal mines, FBCZ and FBCDZ series anti-explosion main-blade fans for above-ground use of coal mines and FBD series anti-explosion partial-blade fan ventilators for coal mine use. Our joint-stock company is based on advanced technology and modern management and locates in Yuncheng Airport Industry Area, south to Dayun Road, west to Yuncheng 3rd Highway and Yuncheng Airport with great transportation advantage and beautiful environment. Our company covers an area of 40,000 square meters with a fixed asset of 55 million RMB and over 280 processing equipment. Our well-equipped company has 260 staff, 26 technological professionals (5 with senior title) with sophisticated technology and reliable products and can produce 3,000 pieces every year. Under the main company, we have a fan research institution and a laboratory in collaboration with Xi`an Jiaotong University, Chinese Academy of Sience and Shanxi Mining Institute. We also are on long-term contract with several fan professionals and professors who serve as our consultants to bring out applications of advanced technologies on the front of energy-efficient fan ventilators. After testing, our products are commensurate with national requirements and achieved advanced level nationwide.