リョーサン List of Products and Services

We would like to introduce the "Piping and Steel Structure Construction" carried out by Ryosan Co., Ltd. Various pipelines, large and small, can be considered the blood vessels of plant equipment. Our long years of experience are alive in their installation and repair. In addition to general piping work, we also handle piping construction using a wide variety of materials such as aluminum, stainless steel, titanium, Hastelloy, and Inconel. We also carry out the manufacturing, processing, and installation of structures associated with piping (such as frameworks and various racks). 【Features】 ■ We handle piping construction using a wide variety of materials. ■ We can also manufacture, process, and install structures associated with piping. *For more details, please refer to the related link page or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Piping Materials

At Ryosan Co., Ltd., we accept orders for "various types of canning." We have a proven track record in repairing silos with a diameter and height of 15 meters, and we can work with materials such as steel and stainless steel. You can also trust us with the repair and maintenance of large structures like towers, tanks, silos, and reactors. Recently, we have taken on emergency tank repair work for large-scale industrial waste treatment facilities, and we particularly excel in rapid response and handling of special structures. 【Features】 - Capable of repairing and maintaining large structures - Proven track record in repairing silos with a diameter and height of 15 meters - Can work with materials such as steel and stainless steel - Capable of rapid response and handling of special structures *For more details, please refer to the related link page or feel free to contact us.

• Contract manufacturing
• Processing Contract

At Ryosan Co., Ltd., we offer "rotating machinery overhauls." As the key to energy transmission, rotating machinery has a wide range of applications, and maintenance requires extensive experience and know-how. Our company handles a broad spectrum of equipment, from standard models to specially designed machines, including motors, compressors, pumps, agitators, reducers, various conveyors, Roots blowers, large ventilation fans, steam turbines, and gas turbines. Our engineering work, such as aligning with precision of less than 0.01 millimeters, has earned us great trust from our clients. 【Features】 ■ Support for advanced maintenance work, including special items ■ Useful with quality plus significant cost reductions ■ Wide-ranging support from standard models to specially designed machines ■ Alignment with precision of less than 0.01 millimeters ■ Strong backing for client companies from both technical and cost perspectives *For more details, please refer to the related links page or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation
• Processing Contract

Ryosan Co., Ltd. is an engineering company that broadly engages in everything from the construction of plant facilities to maintenance. In addition to merely providing maintenance services, we have received high praise as a company that supports our customers' equipment management comprehensively. Please feel free to contact us if you have any inquiries. 【Business Activities】 ■ Various plant construction works ■ Manufacturing of various equipment, piping, and fabrication works ■ Installation works for machinery and equipment ■ Heavy cargo transportation and installation works ■ Overhauling of industrial machinery and rotating equipment ■ Overhauling of various valves and instrumentation machinery ■ Manufacturing of heat exchangers and re-tubing works ■ Various cleaning works *For more details, please download the PDF or contact us.

• Machinery and equipment installation/dismantling/relocation