WorkVenture gives you an inside look at what it's like to work at N.t.n. Machinery Supply Co., Ltd., office & team photos, reviews and more. This is the N.t.n. Machinery Supply Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at N.t.n. Machinery Supply Co., Ltd..Apply to Quad 22Apply to HitachiApply to Team buildingApply to D8ii