Guangzhou Coral Machinery Co., Ltd. is a professional mechanical construction enterprise, located in Guangzhou. Coral is specialized in designing, developing producing and selling all kinds of air filters, fuel filters, oil filters, hydraulic filters, coolant filters, and fuel water separators for generators, construction machines, passenger cars, commercial vehicles, buses, heavy-duty and light-duty trucks and other industrial-use vehicles.Coral began to build and promote our own brand Coralfly in 2011. With high quality filter materials, excellent making and good price, Coralfly filters are sold all over the world and popular among many customers.Coral uses advanced technology and a quality management system to guarantee the quality of products. According to ISO9001 and TS16949 quality system international standards, we formulate perfect quality inspection standards and establish a scientific and strict quality guarantee system.All Coral people believe that: Quality builds today and service creates future. We know that good quality and the best service are the only way for us to achieve our customers and to achieve ourselves too.We welcome customers all over the word to contact us for future business relationships. Coralfly filter is the best. Once Selected, Perfect Forever!