Shenzhen Langgu Precision Hardware Co.,Ltd. was established in 2010 and is located in Shajing Town, Baoan District, Shenzhen. It’s only 8 kilometers from Shenzhen International Airport to our company and 5 kilometers from Shenzhen International Convention and Exhibition Center to us, the transportation is so convenient. We specialize in the production of sheet metal supporting fasteners, riveting fasteners, CNC precision hardware parts. Our products are mainly used in communication cabinets, instrument cabinets, new energy vehicles, medical equipment, high-speed railway and other industries. Our existing plant covers an area of 1800 square meters (divided into three production workshops, automatic lathe workshop, screw workshop, nut workshop), and employs about 30 people, including 8 R & D engineers and technical staff with more than 10 years of work experience and 6 inspectors; Our company realized annual output value of RMB 35 million in 2019. Our company has more than 50 sets of production and testing equipment such as Taiwan's high-precision automatic lathes, imported multi-station cold pier nut forming machines, optical filters, and salt spray testing machines. The products are produced according to international standards or customer drawings. We stock a large number of standard parts throughout the year. Our company has a number of utility model patents in riveting fasteners and we have independent intellectual property rights; We passed the ISO9001 quality management system certification in 2015. In terms of standard pressure rivets, we have continuously increased research and development investment in recent years,changed the traditional turning process,we introduced the most advanced cold pier forming technology and adopted full-automatic tapping method to vigorously increase production capacity and reduce production costs therefore we have raised product quality to a new level, our company was named a national high-tech enterprise in 2019.