You Contact, We Connect Shijiazhuang Hwaneng Electric Co., Ltd. (HNEC) has been a pioneer in developing helical hardware fittings in China since it was founded in 1993. Recognized as the leader and initiator of domestic manufactures for helical hardware fittings, the company has been certified as an Innovative and High-technology Enterprise by Hebei province and achieved the certificate and accreditation of ISO 9001 international quality system. The company is dedicated to continuously building the national brand name, making technology innovations for helical hardware fittings, and improving engineering projects and services. With its full sets of internationally advanced automated equipment and technology, the company manufactures strictly according to IEC and IEEE international standards. To date, the production capacity has reached 1,800,000 sets of helical hardware fittings. The main products include helical hardware fittings for fiber optic cables, electric power lines, and OPPCs. The company is also the exclusive distributor in China for power line monitoring systems from USi, a company located in New York, U.S.A, and power line protection products from P&R Technologies, a company located in Oregon, U.S.A.