Base oil

Shandong Xinfa Ruijie New Material Technology Co., Ltd. is strategically located in the Xinfa Chemical Industry Park, Chiping District, Liaocheng City, Shandong Province, covering a modern production area of approximately 73000 square meters. We are a technology-driven enterprise specializing in the development, production, and application of high-performance fatty acids and synthetic ester-based materials. With state-of-the-art manufacturing facilities and fully automated production lines, we offer a comprehensive range of products including 1.Mono-esters, 2.Di-esters, 3.Unsaturated polyol esters, 4.Saturated polyol esters, 5.Polyacid esters, and 6.high-viscosity complex esters. Our annual production capacity reaches up to 100,000 tons, ensuring stable and efficient supply for domestic and international clients. Our esters are widely applied across multiple high-end sectors such as HFDU fire-resistant hydraulic fluids, industrial lubricants (including cutting, rolling, and stamping oils), metalworking fluids, air compressor oils, engineered to meet the demanding requirements of extreme operating environments, offering superior thermal stability, lubricity, and biodegradability. At Xinfa Ruijie, we view product quality as the lifeblood of our enterprise. We have established a robust quality assurance system and hold certifications for ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety), reflecting our firm commitment to excellence, sustainability, and employee well-being.