Our products are sold all over the country, and we have maintained a long-term cooperative sales relationship with customers in Guangzhou, which has achieved good economic and social benefits. The annual processing of 15 million sets of bearings, annual sales revenue of 30 million yuan, profit of 2 million yuan, income of 4 million yuan. To have certain contribution to society. Company's main 0, 7 kinds of bearing, bearing acrylic casting machine production 18 million sets, production value of 30 million yuan, over taxes more than 80 ten thousand yuan, the company won the guantao star enterprise development of private enterprises, the municipal guard contract, heavy credit enterprise "the honorary said copper casting technology, including the super brand bearing famous quality products won the hebei province small and medium-sized enterprise system, ISO9000 quality system certification. Problems to be solved: the sealing device must meet the relevant standards of the bearing industry, and the qualified rate of the index value is as follows: 1, the oil leakage rate AQL=6.5, AC =1, QC =2; AQL=1.5, AC =0, QE =1; 3. Dustproof rate AQL=6.5, AC =1, QE =2. Current products still fall short of this standard. Over the past 50 years, the company has made great contributions to the development of China's cotton spinning industry, and has become a large backbone enterprise with the ability of scientific research, design, manufacturing and complete set installation. It can produce 15 series of 50 Donilon casting varieties and specifications of cotton spinning machinery and complete sets of equipment, among which 7 kinds of products have won the title of key new products. Products are exported to more than 30 provinces and regions around the world, accounting for 60% of the national market. The company has strong technical force, located in the Hebei cotton machine research institute.