Developed with oil hole conical hole deep groove ball bearing in Qianshan County
With products with independent intellectual property rights, a group of enterprises in Qianshan County quickly opened up the market and continued to expand their scale. The development of "the oil hole conical hole deep groove ball bearing on the outer ring" has filled the gap in the province, the products are exported to South Korea, the United States, Southeast Asia, and the self-operated export volume ranks first in the same industry in the province. Huaye Company ranks first in the country with its leading domestic “compressive method for producing propanol lactone series cooperative spices†technology, and its products are exported 90%.