In August 2001      

        Established and put into production, the company covers an area of 8000 square meters, building area of 6500 square meters, more than 30 employees, the company has advanced aluminum alloy extrusion equipment of 850 tons 1, 500 tons 1, COMPACT direct reading spectrometer and cold drawing equipment, can produce different types of professional profiles. During the start-up period, the company's annual output of 500 tons, annual sales of 8.5 million yuan. From 2007 to 2020, the company has been rated as high quality supplier by Yaotai Company for 14 consecutive years.

        In 2007-2009        

        In the global economic crisis into the impact of the time, the company did not suffer a serious impact smoothly through. The company's annual output of 1000 tons, annual sales of 19 million yuan.

        In 2011,        

        Yinxin company updated all the equipment, purchased two extrusion equipment of 700 tons, and three production lines in total.

        In 2012,        

        Yinxin company has established a subsidiary yongshuo Precision, the company's early equipment investment of 10 million yuan, has several high-end precision CNC processing equipment. The main equipment is: Jiangnan NV900 processing center, Hidike NV901 processing center, walking machine has Miyano, Liwei, Cheng Tai, Jeicheng, milling compound walking machine has Longbang, Hongquan, walking core machine has Jin shang, West Iron City.

        In 2013,       

        The company has entered the growth stage, with an annual output of 2500 tons and an annual sales of 47.5 million yuan. The company formally adopts advanced ERP office management system, and passed the ISO9001:2000 quality management system certification, for the company's efficient production and operation, a stream of product quality to provide a powerful guarantee.

        In 2017,        

        The subsidiary yongshuo Precision moved into a new plant with an area of about 10,000 square meters, and passed IATF16949 certification, fully entered the auto parts industry, to achieve a new step forward. In 2018, it will become a high-tech enterprise.

        In 2018,        

        Established another subsidiary, Kailingwei Technology Co., LTD., is a high-tech enterprise specializing in the production of electric heaters, with three mature production lines and testing equipment.

        In 2018,        

        Yinxin company into the mature period, the new purchase of extrusion equipment 1000 tons a. The annual output reaches 4800 tons, and the annual sales reach 92 million. And through the IATF16949 certification, the company's production capacity and quality have been the trust of customers.

        In 2020,        

        Yinxin company has achieved a qualitative leap, covering a total area of 17,000 square meters and a building area of 18,000 square meters, with more than 150 employees, an annual output of 6,000 tons and an annual sales of 180 million yuan. The company has realized an integrated business model from raw material production to semi-finished product processing to final finished product assembly.