Author name: YOUJI

In a significant advancement for the marine and offshore engineering sector, Zhejiang YOUJI Machinery Technology Co., Ltd. has successfully delivered a bespoke safety valve calibration system to Weihai Xinxia Heavy Industry. This state-of-the-art equipment is specifically designed for the rigorous demands of ocean-going vessels, offshore energy platforms, and nuclear power projects, marking another major breakthrough

For industries where purity is paramount and failure is not an option, the integrity of every single component is crucial. In sectors like nuclear power, aerospace, and advanced marine engineering, even microscopic contamination can have catastrophic consequences. This is why the demand for pristine, dust-free valve inspection and testing is growing exponentially. Answering this call

In a move that signals a significant advancement in the valve manufacturing sector, Zhejiang YOUJI Machinery Technology Co., Ltd. has officially won the bid to supply its cutting-edge intelligent valve test bench to Anhui Tunxi High-Pressure Valve Co., Ltd. This landmark project win solidifies YOUJI’s leadership position in the high-end valve inspection equipment market and

In critical industries like petrochemicals, nuclear power, and advanced chemical manufacturing, there is no room for error. The absolute integrity of every valve and pipeline component is not just a matter of efficiency, but of safety and environmental responsibility. For companies operating under these demanding conditions, the choice of inspection equipment is paramount. This is

At YOUJI, we’re driven by a single mission: to provide the highest-quality, zero-tolerance leak inspection equipment for critical applications. This commitment to excellence has once again been recognized on an international level. We’re proud to announce that our main product lines—including the JWZ, JWT, and JLTD series of valve test benches—have successfully passed updated certifications