High strength bolts with large hexagon head for steel structures

الوصف

Although the bolts are small, they are the solid foundation of the great achievement of the republic. Though the Shenguang people are unknown to public, they create one and another brilliant achievements, build one and another up-market projects, using their own industrious hands and intelligence and wisdom. Our products spread all over nearly *0 provinces, municipalities and autonomous regions in the whole country, and the products also export to all parts of the world. Products are widely used in various steel construction projects, such as the boiler steel construction of power stations, port machinery, metallurgical construction, airport hangar, large span bridge of the railway and highway, large scale industry factory building, skyscraper, exhibition hall and large-scale gymnasiums and stadiums. In ***8 the company obtained the quality system certificate ISO***2 by China Quality Certification Centre. In ***2, we were awarded again for the quality system certificate ISO***1: ***0. We bring the requirement of ISO***1: ***0 into all the processes control of our quality plan and management, including documents (record) control, management plan, management auditing, resource management, products realization plan, contract examination, service for user, purchase control, production service, products quality control, special technics management, products test, reject control, continual improvement, data analysis, etc. From the organization responsibility division, we realize the quality responsibility control in every production and service process. The products also can carry out the standard like USA (ANSI/ASME), Germany(DIN), Japan(JIS), Britain(BS), Australia(AS) and International Standard (ISO)etc.