ZHONGLUN MACHINERY is one of the major manufacturers & suppliers in China,specialized in all kinds of drill chucks，various drill bits ,saw blades, diamond saw blades and other power tool accessories in China. Our factory was founded in 1997, Strong technical force & strict quality assurance keep us improving the quality of the products, we devote to meeting the needs of customers, have become main manufacturer and supplier of tool accessories in China. "ZHONGLUN" as our brand has been becoming popular at home and abroad. We have exported to more than 20 countries and regions such as Europe, the United States, Mexico, South America and other countries, established good and WIN-WIN business relationships with partners. In 2021, Our annual production capacity has reached more than 20 million U.S. dollars.