Foshan Nanhai Hongchang Jefer Electromechanical Valve Co.,Ltd is a factory set up in 2006. We are specializing in researching, developing and manufacturing different kinds of rotary joints, flexible metal hose, rubber hose , bellow expansion joint and valve equipment in China. Our factory is covering over 10,000 square meters. Our R&D department consists of 3 engineers. Also, we have experienced QC personnel to check all our products strictly before packaging . We obtain trust from customers by advanced technology, excellent quality and satisfactory service. Also, we specialized in custom rotary joints tailored to meet your project requirements. Our mission is: Offering high-quality goods, excellent service, and reasonable price to customers; Using our product, you will get more benefits!