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Zhejiang Wanlong Machinery Co., Ltd. is located in Hangzhou Xiaoshan Economic and Technological Development Zone. It is a national-level "specialized, innovative" small giant enterprise with more than 30 years of experience in high-end valve manufacturing. The company is deeply involved in the field of fluid equipment and is a national high-tech enterprise integrating research and development, manufacturing, sales and service. The modern base in Xiaoshan has a production area of 25,000 square meters, and has established a precision casting branch of the same size in Keqiao, Shaoxing. Achieve "one-stop" intelligent delivery and strive to become your trustworthy professional manufacturer of fluid solutions. Wanlong has long been committed to providing OEM services and high-end valve design, development and manufacturing to international first-line brands. At present, it has obtained TUV certified ISO 9001, ISO 14001, ISO 45001 system certification, and has obtained ISO 15848A, SIL3, TA-Luft, API607, API6FA, TS A1, A2, B and other certifications based on market demand.