豪力辉动力刀座优势说明
1. tool body 动力刀座本体材质采用镍烙钼合金刚，整体刚性强
nickel chromium mlybdenum ally steel
2. seals 动力刀座油封
采用特制设计，防水性
specially-designed seals similat to labyrinth seals offer excellent water-proof
3. bearing nut 动力刀座螺帽
特别挑选aa螺帽，有效减少螺帽间隙
specially selected aa bearing nut to reduce nut gap effectively.
4. bearing quality 动力刀座轴承品质
采用进口p4级轴承 (日本，德国)
precision p4 class bearing (japanese and german)
5. gears 动力刀座齿轮
现配齿轮，有效减少齿轮间隙
lapping / ground spiral bevel gear. hand-matched for each pair to mminimiz backlash.