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We integrate the latest technologies into existing foundry and open new efficiency potentials for your processes.
We have the engineering expertise to provide the planning, design, engineering, supply, installation, and commissioning - a turnkey solution - for your specific needs.
Fusion of engineer spirit , craftmanship and fresh inspiration
We offer a full range of solutions ranging from material delivery, charging, melting, heat recovery, and pollution control that will help you maximize operational efficiency.
Experience＆Technique
Cupola melting plant technology
The fusion of our engineering knowledge specialized in foundry and our affiliate Kuettener's melting technology presents very reliable and economic cupola techn…
Rotary furnace
This is an environment-friendly furnace, with clean energy（2800℃ pure oxygen burner). Not only eco-friendly, but also this furnace has a good reputation for ma…
Heat Exchanger
At the cupola furnace operation, exhaust the gas includes much carbon monoxide (CO)gas originated cokes. By burning CO gas collected through the filter, it is c…
Material supply system
This is a new material feeding method considered entire cost reduction and working environment. At the previous system, we had to relocate the material from th…
Bio-coke manufacture facility
Bio-coke is an environment-friendly biomass fuel that can be made from almost any photosynthetic plant, including what had been considered waste materials, such…
Material Pre-heater
Due to the trend of electric cost increase, the cost of smelting process has been increasing as well. To contribute to save this energy and cost, we believe our…
Impurities Elimination
This is the new technology based on the patent (PCT/JP2015/83567) Nowadays the increase of the impurities among the steel scrap such as high tensile strength st…
NaniwaRoki is a Professional plant manufacturer for cast iron melting facilities that celebrated its 55th anniversary in 2019.
Taking advantage of the high technical capabilities and expertise accumulated over many years, we are designing and manufacturing custom-made only-one equipment.
Long-standing transactions with many customers prove our trust and track record.
