Dory Machinery Manufacture Co., Ltd. was established in 1984. During these years, DORY has developed into the international market as the superior leader in domestic market, regarding both the market share and the advanced technology. Our valve testing equipment and industrial valves has been sold to over 15 countries and won a high reputation with good quality and strong after-sales services. All our products are designed, developed, manufactured and tested by ourselves. The product development is influenced by the experience. Many of our customers have made great development during their various assignments with strong engineer team supporting. We have various types of valve test benches for different valves with different specifications. Please check our product details. You are welcome to give us some suggestion. Our highest priorities are to secure the production, product quality and after-sale services. You are welcome to send us your enquiry. Manufacturing Products & Services: Industrial valves, gate valve, globe valve, check valve, plug valve,ball valves,Valve test bench, Valve Hydraulic Test Bench Manufacturing, Valve Hydraulic Seat Grinders, Valve Lapping Machines, Pipework and Valve Testing and Assessment, Cryogenic Valve Testing and Developing, High Pressure Valve Testing and Developing, Hydrostatic Valve Testing and Developing, Leak Detection Valve Testing and Developing, Mechanical Valve Testing and Developing, On Site Valve Hydro Testing, On Site Valve Pressure Testing and Valve Testing.