In 2005, the company set up “Yuzhou High-pressure Hydraulic Valve Engineering Technology Center” which was led by a R&D team composed of more than 40 senior experts with State Council allowance, senior engineers and engineers. Through years of endeavor, “Yuzhou” products have been appraised as a branch product of Ningbo and widely accepted by all sectors of the society, with a subordinate Ningbo Jiaheng Hydraulic Machinery Co., Ltd., is a sci-tech equipment manufacturer that specializes in the R&D, production and sales of hydraulic systems and components for engineering machinery.

Yuzhou is mainly engaged in the research and development of high-pressure hydraulic valves for engineering hoisting machinery, earthmover, concrete machinery, mining machinery, handling machinery and excavator machinery. Recently it has manufactured five series of products in over 100 specifications. Up to now, it has applied for 60 national patents including 28 patents for Invention .With leading quality in China, it has enjoyed high reputation in the industry.