Founded in 2000, the intial name of the factory was Jia County Shuguang Special-shaped Grinding Wheel Factory. The same year flap wheel, flap disc and flap wheel with shank put into production.

In 2009, it was renamed Jia County Yihong Abarsives Co.,Ltd. In October of the same year,a new fiberglass backing plate production line was added,and move into regular production mode.

In 2010, the introduction of flap wheel semi-automatic equipment greatly improved the production speed and quality of flap wheel.

In 2012, the introduction of flap disc automatic equipment, which raised flap disc production scale to the domestic advanced production level ranks.

In 2014, Yihong Foreign Trade Department was established, and exported fiberglass backing plate, flap disc and flap wheel to foreign countries.

In 2015, a fiberglass backing plate production line was added due to a large increase orders in foreign countries, and a sanding belt production line was added in the same year to meet market's demand.

In November, 2016, Yihong subsidiary company Sanders abrasives was established due to a large number of foreign business of abrasives and domestic demand. In combination with the actual situation of the market and the factory, all production businesses of the factory were specialized and segmented to achieve the most efficient and best quality production mode.

In March 2017, the existing four fiberglass backing plate lines were unable to meet the large-scale orders. In order to provide products on time with quality and quantity, the factory continued to add two new fiberglass backing plate production lines and put them into production quickly.

In 2018, after one year development and research along with BOSCH company, mass production for X-LOCK fiberglass backing plate started successfully. It is used for production of X-LOCK flap disc, which will be fixed on BOSCH X-LOCK angle grinders. Just one click implement loading and unloading, super easy, convenient and fast. This year Our company's sales of labelled fiberglass backing pads and flap discs reach highest.

In 2019, we introduced the mesh cloth compound machine, so that the multi-channel fiberglass backing plate production process is integrated, saved the production cost, greatly improved the production efficiency of the fiberglass backing pads.

In 2020, due to the expansion of the sales market, need to expand fiberglass backing pads capacity. Our company introduced tunnel furnace, heating efficiency greatly improved, so that the fiberglass backing plate daily capacity reached 300,000 pieces, to meet the require of customers and market.

2023, the fiberglass backing plate production reached 170 million pieces, And become Top 1 in the world in sales volume

2024，Due to production needs, the factory area was expanded by 30,000 square meters