Responding to the future of industry. We meet today's trust and challenge tomorrow's technology.
Ninomiya Co., Ltd. has upheld the philosophy since its founding of "prioritizing quality above all else and responding to customer trust through our work, measuring the happiness of our employees and the growth and prosperity of the company," along with the unchanging management goal of "better products at lower prices." We have practiced product creation from the customer's perspective. Just as all metals have polished their composition from ancient times to today, taking on a universal position, Ninomiya is also committed to contributing to the development of a technological society through continuous creative activities. For more details, please contact us or refer to our catalog.
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basic information
【Production Technology Department】 ○ Back pressure consideration (flow analysis) ○ Prediction of shrinkage defects in spheroidal graphite cast iron (solidification analysis) ○ Porosity prediction (flow and solidification analysis) ○ Casting deformation analysis ○ Flow temperature distribution ○ Solidification process (animation) 【Casting Department】 [Available Molding Equipment] ○ APS-H3 static pressure automatic molding line ○ DISA2013 automatic molding line ○ AMF-II (H) automatic molding line ○ CNC parallel two-axis lathe MW200GS ○ 6t cupola furnace ○ 2t high-frequency furnace [Product Examples] ○ Transmission parts for automobiles (AT/CVT) ○ Turbocharger parts for automobiles (bearing housing) ○ Parts for industrial machinery (compressor housing, etc.) [Materials] ○ Gray cast iron FC 200-300 ○ Ductile cast iron FCD450-600 [Production Items] ○ Automotive parts ○ Industrial machinery parts ○ Water pump parts ○ Household appliance parts, etc. 【Laser and Electron Beam Processing Department】 ○ Cutting and drilling of metal and non-metal materials ○ Welding of metal materials ○ Surface modification of metal materials ○ Jig design and manufacturing ● For more details, please contact us or refer to the catalog.
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Company information
In the automotive industry, in order to achieve energy conservation and CO2 reduction, trends include downsizing engines, multi-speed transmissions, and CVTs, in addition to EVs and HVs. Ninomiya Co., Ltd. focuses on developing its business with small, complex cast parts essential for downsizing turbochargers and multi-speed ATs and CVTs. Additionally, utilizing the technology cultivated in the automotive industry, the company also operates in the construction machinery and industrial machinery sectors, focusing on high-difficulty cast parts. Furthermore, it engages in prototype contract work, primarily focusing on the joining of difficult-to-weld materials such as dissimilar metals and reflective materials.