Ningbo Power-X Metal Industry Co., Ltd. located in the east coast of China - Ningbo, Zhejiang Province, specializes in manufacturing high strength fasteners. Our high strength bolts are mainly used for road and rail bridges, large industrial plants, high-rise buildings, steel boilers, power plants, airport hangars, exhibition centers, stadium, and other large-scale activities venues, civil constructions of large-span, tower mast structures of steel and other steel-connected structures. We have a set of scientific quality assurance system, and passed ISO9001: 2000 Quality System Certification. We have long-term co-operation with key projects and large enterprises. Our products are best-selling at home and abroad, enjoying a good reputation. "Quality First, Credibility Supremacy" is our operating principles at all times. We welcome new and old customers to cooperate with us for greater glories. Our Brand:power-x