Since it&＃39;s establishment in 1998, HKM a special steel centrifugal casting Manufacturer,has become the Best Radiant Tube and Roller producer through technical renovations and developments. With the industrial know-hows, we supply products that went through quality control to 60 steel and furnace manufacturers in and out of the country. Our accomplishments could not have been possible without relentless effort and research. Our utmost priorities are on customer satisfaction and trust that come from the best products, relentless effort, and research. We would like to make the world best products that meet your expectations and needs. We Promise tou that we will pur all of efforts into accomplishing even more than we have done up until now and making even more impressive achievements. thank tou.