Yongjia Deli Electromechanical Hydraulics Industry Co., Ltd. was established in February 1994, nestled in the picturesque scenic area of the Nanxi River in Yongjia, Zhejiang. The company specializes in manufacturing various industrial valve testing benches, valve lapping machines, and ball lapping machines, and is recognized as a national high-tech enterprise.

Our company's product series integrates high technology, effectively combining mechanical, hydraulic, electrical, test medium circulation, and computer PLC intelligent control. It boasts advantages such as reasonable structure, stable performance, advanced functions, and convenient operation. Our high-end valve testing equipment is equipped with intelligent computer PLC control and printing systems, automatic wireless networking, remote monitoring, laser droplet bubble leak detection systems, and valve opening and closing life and torque testing systems, which are cutting-edge technologies and functions in the industry. It can also connect to the Internet of Things, cloud big data platforms, and MES systems. The testing methods of our valve testing platforms fully comply with national and international standards, including GB/T13927-2008 "General Valve Pressure Test," GB/T26480-2011 "Inspection and Testing of Valves," and American API 598, API 6A, 6D, etc. The performance and technical indicators of our products are superior to similar products at home and abroad, and are suitable for shell strength tests, valve seat sealing tests, regulating valve seat leakage (media: water, gas, oil), and valve opening and closing life and torque testing of industrial valves, pipelines, flowmeters, etc. with nominal diameters DN10-3000 and nominal pressures 0.05-200MPa. Our products are widely used for pre-shipment inspections in the valve manufacturing industry and for valve installation inspections in oil, petrochemical, natural gas projects, water plants, power stations, and other industries. Our products are sold in all provinces and cities across the country, and we have self-operated exports to more than 50 countries and regions worldwide, including the United States, Canada, Brazil, Argentina, Germany, France, Spain, Australia, Russia, Belarus, Bulgaria, Japan, India, Singapore, Malaysia, Indonesia, Saudi Arabia, Egypt, Sudan, and more, and have received high praise from users at home and abroad.

Our products are in line with the trend of the times, gradually evolving from traditional electromechanical equipment to intelligent and digital electromechanical equipment. The company will continue to rely on technological innovation for development, quality for efficiency, and respect for professional knowledge and talents. We emphasize product quality and optimize sales services to ensure the provision of excellent products and services that meet customer satisfaction. Welcome customers from all over the world to visit our company or contact us online to place orders.