ZheJing RenYi Valve Manufacturing Co., Ltd. is located in Oubei town industrial zone of Pump and valve town. Currently there are 150 staff as well as 23 technicians. With the modernized managing mode and an experienced professional team, Jingtai valve factory has increasingly become one of the largest cast steel enterprise in China. What's more, company has passed ISO9001: 2000 international quality system authentication, and has appraised as "star company " in 2004-2008. The general manager also were slected as the vice-chairman of ZheJing RenYi valve cast steel association in 2007. The majority of the cast steel facility includes: Resin sand and water glass sand production line, intermediate frequency furnace, coal hot treatment machine and so on. Besides, japanses high precision spectrograph, physics mechanism equipment and so on. The main material of cast steel are dual phase steel, stainless steel, carbon steel and etc. The cast steel always exported to Japan and USA, other countries. We highly welcome the buyers all over the world and we will greet you as the best product and reasonable price.