Dr. Ni holds a PhD in Control Engineering and serves as the Technical Director at Risey. With a wealth of experience in control systems, automation, and system integration, Dr. Ni leads the development and optimization of advanced control solutions for our testing systems. His work focuses on enhancing the precision, efficiency, and automation of test bench systems used in diesel injector diagnostics and fuel system performance.

Wei and his team develop and manage our test bench databases, which house a comprehensive collection of critical data on diesel injectors and fuel pumps—ranging from detailed calibration information and industry standard references to precise test records and complex technical coding details.

Wu and her team, as Customer Service Representatives, focus on providing comprehensive pre-sales support. They address detailed product inquiries, help clients understand product features, process order workflows, and arrange payments and shipments.

Dr. Zhong holds a PhD in Mechanical Engineering and has extensive expertise in diesel injector testing systems and equipment. As the Chief Engineer of RISEY, he specializes in fuel injection system diagnostics, automated testing solutions, and high-precision measurement technologies, ensuring the highest industry standards in injector testing and performance optimization.

Xie and his colleagues are responsible for conducting thorough tests on all equipment to ensure it meets the highest quality standards. With expertise in testing processes, they identify and resolve potential issues, ensuring flawless products are delivered to customers.

Chen and his colleagues provide excellent after-sales service, including remote installation guidance, equipment debugging, troubleshooting, and user training. They ensure customers can set up and use the equipment smoothly, quickly resolve issues, and enhance overall customer satisfaction.