Underpinner in Framing Machine: Underpinners drive V-nails into moulding joints at precise angles — choose pneumatic models for shop throughput or CNC plate-clamping units for mixed MDF and coated profiles.
XKY framing machines cover the full industrial workflow — from stick cutting and quad-corner joining to back-panel finishing and automated production lines. Every model is CE-certified, built in Yiwu since 2004, and engineered as a performance alternative to European OEM equipment.
NN900 mechanical foot-pedal underpinner — no electricity or air. 110×85 mm capacity, 7–15 mm V-nails, quiet dust-free joining. XKY OEM — request specs & quote.
NN100 desktop pneumatic underpinner for starter framing shops. 110×115 mm capacity, 7–15 mm V-nails, 31 kg bench unit. XKY OEM — request specs & quote.
MM200 aluminum corner crimping machine for metal picture frames and window profiles. Corner crimping technology simplifies aluminum assembly. XKY OEM — request specs and a quote.
MM100 glue-assisted frame assembly press improves bonding consistency and frame squareness before joining or shipment. Pneumatic clamping for wood frame manufacturers. XKY OEM — request a quote.
NN700 touchscreen CNC frame joiner protects MDF edges and stores recipes for high-mix production. Review specifications, video, price and delivery terms.
NN600 MDF protection underpinner reduces edge chipping during V-nail joining. PLC-controlled active compression for MDF-intensive frame production. XKY OEM — request specs and a quote.
NN500 touchscreen pneumatic underpinner adds recipe storage for frequent frame changes. Review applications, specifications, videos, price and delivery.
NN400 active-compression pneumatic underpinner for stable wood-frame production. Review fit limits, technical specifications, price and delivery terms.