<p><b>Qingdao Rinborn Machinery Co., Ltd.</b> (operating as <b>RMC Casting Foundry</b>) was founded in 1999 and is based in Qingdao, Shandong Province. RMC operates foundries and machining workshops specializing in comprehensive ferrous and non-ferrous casting processes.</p><p>RMC delivers customized metal solutions from single prototype developments to serial production runs. The company integrates multiple casting technologies to optimize production according to part geometry, mechanical requirements, batch size, and weight.</p>