Established in 2009, Shandong Huao Machinery Co., Ltd. specializes in producing butterfly valves. Located in Dezhou City of Shandong Province, we enjoy comfortable environment and convenient transportation access.



Covering an area of 50,000 square meters, our factory is equipped with Production and testing equipment, and operates the business under strict QC guidelines to guarantee high-quality products at competitive prices. We also deal in high-quality ball valves and check valves. Our products conform to international standards, such as ISO9000 standard. Meanwhile, OEM and...