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       Zhejiang Zhongxin Valve Casting Co., Ltd. is located in Qingtian County, Zhejiang Province, China. Founded in 1992, it is a private joint-stock enterprise with a certain scale and strength. There are three production bases, Qingtian and Jingning. The factory covers an area of 30000 square meters, including a production workshop of 12000 square meters, an auxiliary workshop of 3000 square meters, and an office building of 1400 square meters. There are 4 sand casting workshops and 1 resin sand casting workshop. The production equipment includes one 0.75T intermediate frequency melting furnace, five 1.5T intermediate frequency furnaces, a total of 23 5T and 3T cranes, 10 378 shot blasting machines, 2 Q3113 drum shot blasting machines, 3 S114 sand mixing machines, one resin sand treatment line, two 10T coal-fired annealing furnaces, 8 electric heating treatment furnaces, and 3 10T gas annealing furnaces. The main testing equipment includes: 5 sets of laboratory equipment, 2 spectrometers, 2 sets of mechanical performance testing machines (tensile testing machines, impact testing machines), ultrasonic damage control instruments, thickness gauges, hardness testers, etc. There are currently over 240 employees, including 6 engineering and technical personnel. There are 10 quality management personnel. The main products include alloy steel valves, carbon steel valves, high-temperature and high-pressure pipe fittings, etc., with an annual output of 10000T, mainly sold to Zhejiang, Jiangsu, Shanghai, Shandong, Xi'an, Wuhan and other places. The vast majority of them are export-oriented enterprises, such as Suzhou "Xinowei", Yancheng "Hongda", "Shuangxin", "Ruide", Shanghai "Dongbao", "Yilin", "Meizuan", Zhejiang "Fangzheng", etc. The products of these enterprises are generally sold to countries such as the United States, Canada, Russia, Egypt, etc. The executive standards include advanced national standards such as GB11352-89 "Carbon Steel Castings for General Engineering Purposes", GB12229-89 "Technical Conditions for Cast Steel Valves", GB6414-86 "Dimensional Tolerances for Castings", GB3077-82 "Alloy Structural Steels", and ASTM. Mature production technology, sound management systems, and relatively complete hardware facilities ensure product quality and production capacity.Our company's casting mold branch, "Sweiqi Mold Manufacturing Co., Ltd.," was officially established in April. It processes various casting molds externally and can design/manufacture various casting molds for various valve factories, machinery factories, and casting factories. The types of molds include wood mold, aluminum mold, precision casting mold, gravity casting mold, and resin mold. We can conduct CAE on-site simulation testing on behalf of customers, reduce the development cycle of new product samples, and reduce costs. In 2010, a 5000 square meter machining workshop will soon be put into use, truly reflecting the one-stop service of casting production and reducing complexity for customers.