NN700 Touchscreen Plate-Clamping CNC Underpinner
Combines touchscreen CNC with plate clamping and patented gap-free corner compression for higher precision and efficiency on premium frames.

| Voltaje | 110-220V |
| Presión de aire | 6-8kg/cm² |
| V-Nails | 5-15mm |
| Dimensión | NN700 | Plate-Clamping CNC Underpinner | Touchscreen Foot-Press CNC Underpinner | Auto Quad Angle Underpinner |
|---|---|---|---|---|
| Caso de uso | High-end galleries and premium frame shops demanding zero-gap miter joints | Specialty shops working slippery or challenging profiles (plate clamp prevents shift on the table) | Mid-to-high-end factories and boutique galleries wanting intuitive touch control and fast changeovers | High-volume factories upgrading cut-and-join with low-supervision quad-angle joining |
| Rendimiento | 1,000–3,000 frames/day | 1,000–3,000 frames/day | 1,000–3,000 frames/day | ~15 frames/min |
| Nivel de automatización | Touchscreen CNC with coordinated plate clamping | CNC programmed operation | Full touchscreen CNC operation | Fully automatic (PLC) |
| Producción diaria recomendada | 1,000–3,000 frames/day | 1,000–3,000 frames/day | 1,000–3,000 frames/day | 2,000–8,000 frames/day (configuration-dependent) |
- Clavadoras vs ensambladoras de marcos
- NN500 touchscreen underpinner
- NN300 pneumatic underpinner
- Solución producción en estudio
- NN underpinner series
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Who is the flagship PRO model for?
It combines touchscreen control with dual-drive plate clamping for customers who accept no compromise on right-angle alignment—top-tier gap-free galleries and large enterprises.
What does the gap-free corner patent deliver?
Eliminates post-assembly filler and touch-up at miter joints—visually seamless corners straight from the nailing station.
What size products can it join?
Profiles up to 13 cm wide and 10 cm thick in solid wood, MDF, plaster, and other large complex frames.

Dust-Free Miter Saw
La CT300 es una sierra ingletadora especializada sin polvo para enmarcado de cuadros. Cuenta con un sistema de extracción de polvo de alta eficiencia para cortes limpios y precisos a 45°.

Touchscreen Foot-Press CNC Underpinner
La NN500 es una clavadora neumática de marcos con control CNC mediante pantalla táctil. Ideal para unir madera maciza, MDF y marcos de espuma con precisión mediante clavos en V.

Pneumatic Dust-Free Miter Saw
La CT400 PRO es una cortadora ingletadora neumática de alta resistencia con precisión de mesa fija. Ideal para cortar perfiles de aluminio y madera con exactitud sin rebabas.
Need to solve every premium corner-joining pain point? Go straight to the touchscreen flagship Soluciones para fábrica →
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