Shijiazhuang Huaneng Power Fitting Co., Ltd. is a professional manufacturer for power fitting.Currently our company has the ability to produce 1000,000 sets of various preformed helical fittings per year, including OPGW and ADSS fittings for fixing optical cables. The fittings for fixing conductor lines and earth-wire lines have passed the tests issued by National Electric Power Construction Research Institute and Shanghai Electric Cable Research Institute and passed the evaluation of the expert group of Hebei Economic and Trade Committee. Since the beginning of establishment, we have emphasized on quality of products, strengthened the quality concept of employees and built up a perfect quality-control system. We have passed the certification of ISO9001:2000 international quality system. In our company there are enough experts and advanced equipment for production and examination. Our products have been sold throughout the country and are exported to clients in overseas countries and regions. Undergoing the rigorous tests in every kind of weather condition with different voltage, our products still work very well without any problem. In order to offer customers an exact and effective plan of vibration reduction, our company established a vibration laboratory with the help of transmission line experts and the vibrate experts of National Power Company. Our quality guideline is "Regarding customers as our focus with attention, persisting in innovating in techniques, strengthening and perfecting quality-control systems and providing high-tech products for electric power development". Our quantity target is "The qualification rate of products amounts to 100%; the customer satisfaction rate reaches 95%". You are welcome to visit our company and we appreciate your advice.