Established in 1994, Linhai Yongheng Auto Parts Technology Co., Ltd. has been focusing on injection molding technology, mainly providing dust-proof products for automotive pipeline systems. In 2006, it began researching non-metallic automotive pipeline quick connectors and established an independent factory in 2010, located at No. 2, No. 1289 Huifeng South Road, Linhai City, Zhejiang Province. Dedicated to the design, production, and sales of automotive fluid pipeline quick couplings, valves (one-way, check, pressure regulating), and dust-proof products. Since its establishment, the company has been focusing on innovation in the connection technology and application of automotive and air conditioning pipelines, and has developed a series of products guided by market demand. Widely used in the connection and dust prevention of automotive fluid systems. Our main products include: quick couplings, pipeline assemblies, pipeline dust covers, etc. Provide sample processing and OEM services.