Taian Shili Machinery Equipment Co., Ltd. is located at the foot of the world-renowned Mount Tai. It is one of the largest heavy equipment manufacturing enterprises in China, mainly focusing on the design, research and development, manufacturing, and installation of medium and high-pressure pressure vessels. The main products include sintering furnaces, reactors, pressure vessels, storage tanks, autoclaves, heat exchangers, deaerators, hot press tanks, casting tanks, and various new material experimental reactors. These products are widely used in industrial fields such as petrochemicals, building materials and water treatment projects, new materials and new energy, environmental protection and energy conservation, bioengineering, and national defense. The company covers an area of over 100 mu, with more than 70 mu dedicated to the pressure vessel factory. It possesses over 50 large-scale production facilities and a team of more than 50 engineers and R&D personnel, ensuring strong R&D capabilities and sufficient production capacity. The primary production equipment for pressure vessels includes: 550T, 400T, 32T, 20T, and 16T overhead cranes; plate rolling machines capable of handling thicknesses of 120mm, 60mm, 50mm, and 30mm; roller stands with capacities of 200T, 100T, 50T, and 30T; a 12.5-meter edge milling machine; a 4m x 8m heat treatment furnace; several submerged arc welding machines, manual arc/argon arc welding machines, and manual arc welding machines; as well as inspection rooms, sandblasting booths, and boring and milling machines.