As a company dedicated to providing the most comprehensive bolting solutions with sincere service and focused commitment for years, WREN invests over 5 million yuan annually in R&D. It has established a professional R&D team, allocated nearly 600 square meters of dedicated R&D space, and invested nearly 6 million yuan in scientific research equipment. The R&D Center focuses on six key areas: - Design research for high-stability intelligent hydraulic wrenches - Development of intelligent ultra-high-pressure hydraulic power units - Research and development of intelligent low-consumption pressure-boosting modules - Development of self-locking hydraulic modules - Research and development of digital display tensioning devices - Development of safety explosion-proof protection modules

WREN Hydraulic currently engages in platform-based technological R&D collaborations with universities and research institutes. Its current partners include the Zhejiang University Advanced Equipment Research Institute, China Jiliang University, University of Electronic Science and Technology of China, and Zhejiang Institute of Mechanical and Electrical Engineering. Through extensive technical cooperation, WREN Hydraulic has secured 39 technical patents and 15 WREN smart manufacturing patents in recent years. Following on-site inspections and evaluations by review experts, WREN Hydraulics was officially certified as a “Hangzhou Municipal Enterprise High-Tech R&D Center” by the Hangzhou Municipal Science and Technology Bureau on May 23, 2023 (Certificate No. Hangke Gao (2023) 33).

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