Chengdu aigre Technology Co., Ltd. Was founded in 2003, located in Chengdu Modern Industrial Park, belonging to the high-tech company of Southwest Jiaotong University (swjtu) Technology Industry Group. In 2022, the company's project won the second prize of Sichuan Science Progress Award. Iger has experienced the development process of absorption and innovation, and has successfully developed nearly one hundred high-tech products with independent property rights and strong market competitiveness. Among them, the numerical control type small pneumatic rail welding machine, un5-150 series mobile flash rail welding machine and un5-150g fixed flash rail welding machine and other series of products on the road with the advantages of "top technology, easy operation, perfect service" quickly occupied the domestic market. The company's products are widely used in high-speed railway, heavy-duty railway, urban subway, light rail and other rail transit seamless line construction projects. It has been widely used in major national railway projects such as Qinghai-Tibet Line, Beijing-Tianjin-intercity high-speed railway, Shuohuang Railway, Hewu Railway, Wuxiang Line, Shanghai Metro and tram, Beijing Metro and other major national railway projects, and has gained excellent reputation. On the occasion of the national "Belt and Road" strategy, the company will, as always, adhere to the "to science and technology as the forerunner, with quality and brand, to service and reputation" management principle and management concept, do our best to the majority of users to provide more advanced technology, good quality products, the iger technology into a certain international influence orbit welding equipment research and development production base.