Qinhuangdao Diya Machinery Technology Development Co., Ltd. sells Serck Audco sealing grease, Serck Audco lubricating grease, valves, plug valves, sealants, and lubricants from the UK-based Serck Audco. Serck Audco is a valve brand under Flowserve. The British Serck Audco Valve Company began producing lubricated metal-sealed plug valves and butterfly valves in 1922. The headquarters of Serck Audco Valve Company is located in Haywards Heath, West Sussex, England. As a plug valve manufacturer, Serck Audco Valve Company operates three processing bases around Haywards Heath, UK, equipped with over 30 CNC centers capable of handling machining tasks within the valve industry. A computer-controlled production system connects the production management office with the machining workshop, ensuring fast and accurate transmission of production information. Serck Audco Valve Company also has its own materials laboratory and a dedicated R&D department for new plug valve technologies. In the petroleum sector, Serck Audco Valve Company is a supplier of plug valves. With reasonable prices, year-round supply, and service levels that make your work efficient and effortless! We welcome customers to contact us via phone or mail. Our company is dedicated to serving you. Models:733  735   731