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Well-maintained
forty-five cold headers, including nine formers by National
Machinery produce a variety of sizes of tube nut piece after
pieces with fully evaluated tool setup. |
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State-of-the-art
"Formax" by National Machinery demonstrates its capability
for complex parts in R&D room. |
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Self-designed
planetary type of thread rolling machines with solid pin positioning
secure consistent quality of thread over a million pieces a day. |
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Thirty-eight
single- and multi-spindle automatics and five CNC lathes for sample
lot production and secondary operation. |

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Quality
Assurance Department plays an important role in Nagano for
outstanding consistency of product quality. |
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Automated
warehousing system for efficient inventory control and immediate
delivery. |