Shanghai hanglong Industrial Co., Ltd., founded in 2009, is a high-tech enterprise focusing on the processing of high-strength fasteners. It is mainly engaged in the R & D, production and sales of wind power bolts, steel structural bolts, and other non elevation strength bolts and studs, as well as all kinds of spring processing and manufacturing. The products are widely used in wind energy, automobile, gas engine, steel structure and other fields. Hanglong industry takes high-quality suppliers of fasteners and solutions as its brand positioning, takes solving customers' pressure and challenges as its own responsibility, and creates value for customers. Since its establishment in 2009, the company has been recognized by many customers at home and abroad. It is a global qualified supplier certified by GE and abb. It is the preferred strategic partner of State Grid Xuji group, Guizhou Changzheng electric and other customers. Hang long industry adheres to & lt; Customer first & quot; For the company's values, through modern production capacity, scientific quality management team, laboratory level testing equipment and perfect service system, we are committed to creating value for customers and rectifying the name of fastener parts manufacturing in China.