Roofer Technology (Shenzhen) Company Limited is Hong Kong financed high-tech enterprise  roducing  various square battery case, anti-burst cap, battery detection and formation and grade system. The company has established since 1999,Which actively brings in both local and overseas new & advanced techniques and prevailing management experience. We aim at exploring innovative ideas, devoting to work practically, paying great attention to market trend as well as putting emphasis on human resource management and scientific management method. Therefore, we can successfully gain the leading role in terms of technological Up to now, our company has developed as an enterprise with the combination of technology, industry and trade as a whole together with great reputation so as to differentiate us from others.