Kaihua Ruida Plastic Technology Co., Ltd. since 2011, a total investment of more than 50 million, after 7 years of grinding, research and development, the current supply of toilet lid special materials, is the use of international and domestic advanced level of one-step amino granulation production process, through strict quality control manufacturing. The granular material has been applied and tested by Guangdong Zhongshan Meitu, Guangdong Huiyuan, Xiamen Bejet and other toilet lid enterprises, which meets the requirements of "JC/T764-2008" toilet seat ring and cover. The one-step urea formaldehyde toilet seat professional material produced by Kaihua Ruida has the excellent characteristics of easy preheating, good fluidity and wide mold adaptability.