Shandong Xinrui Installation Engineering Co., Ltd., established in March 2014 in Dongying, China, is a manufacturer specializing in the design, manufacturing, and installation of A1/A2/A3 pressure vessels and non-standard equipment. With a workforce of 201-300 employees, the company operates with state-of-the-art facilities and rigorous quality management systems. Their product portfolio includes spherical tanks (with capacities ranging from 120 to 10,000 cubic meters), multifunctional storage tanks for oil fields, three-phase separators, heat exchangers, columns, hydrogenation reactors, low-temperature storage tanks for carbon dioxide, heating furnaces, stirring reactors, oil-gas-water treatment integrated devices, high-pressure water injection devices, and sand removal devices. All products are customizable to meet specific technical specifications. Shandong Xinrui Installation Engineering Co., Ltd. holds significant certifications including ISO 9001, ISO 14001, ISO 45001, and ASME U and U2 stamps, demonstrating their adherence to high industry standards for quality and safety.