Qingdao Huasheng Rubber Co.,Ltd,which is a modern enterprise with R & D, production and sales of bias tyres.The company was established in 2003, covers an area of 60,000 square meters,has 500 staff. The main brand are "HOSOON" and "SOLID ROC",the leading products are ＂Agricultural tire","Industrial tire","OTR tire","Truck tire","Mining tire" and "Special tire"six series of more than 100 species,annual production capacity of 800,000 sets.All products are certificated by IS09001,CCC,DOT,SIN  and  Smith certification. The company has passed the third level of safety production standardization, GB/T19001-2016/ISO9001:2015 quality management system certification, successfully achieve standardized work and set up a strict quality inspection process to ensure the quality of products.In November 2019, it was awarded the qualification of high-tech enterprises.