
Factory direct
Request quote for pricing
NN24-135 Degree Positioning Block for 8-Sided Octagonal Frame Corner Nailer
SKU: NN24
Get quoteNN27

Industrial machinery
Request a quote
Factory-direct pricing · EXW Yiwu
Available — confirm lead time with sales
Get custom quote within 2 hoursNN27-Quick Exhaust Valve for Corner Nailer Pneumatic System is built for professional picture frame production where repeatable accuracy, shift-long uptime, and straightforward operator training matter. It fits custom framing shops scaling beyond bench tools, mid-size factories running mixed moulding profiles, and OEM export lines that need CE-oriented documentation with factory-direct pricing.
Typical workflows pair this equipment with upstream moulding preparation and downstream corner joining or assembly stations. In a factory layout, cut sticks move from miter or stack cutting to pneumatic underpinners or CNC joiners without unnecessary re-handling — the pattern high-volume lines use to sustain thousands of frames per day with fewer skilled operators.
Whether you are replacing legacy European framing machinery or specifying a greenfield framing machinery & consumables line, NN27-Quick Exhaust Valve for Corner Nailer Pneumatic System gives engineering and purchasing teams a single SKU page with specs, customization options, and a direct quote path to the manufacturer.
Core mechanical and electrical specifications for NN27-Quick Exhaust Valve for Corner Nailer Pneumatic System are summarized below. Values reflect factory configuration; optional motors, voltage, and pneumatic interfaces can be adjusted during OEM quoting.
Engineering teams should cross-check these parameters against your existing line layout — air pressure, power supply, and throughput figures determine whether this SKU slots into an existing station or requires a standalone footprint. Request a dimensional drawing or datasheet via the quote form if your facility plan is already frozen.
XKY Framing manufactures hardware with OEM and private-label options: custom voltage, pneumatic hookups, tooling sets, multilingual manuals, and export crating. Importers serving North America, Europe, and Asia-Pacific can align documentation with local electrical and safety expectations during the quote stage.
Standard lead times apply to catalog configurations; larger framing lines or repeat annual programs may qualify for revised MOQ and scheduled production slots. Submit your target price band, annual volume, and destination port — NN27-Quick Exhaust Valve for Corner Nailer Pneumatic System quotes include EXW Yiwu pricing with optional freight coordination through our logistics partners.
XKY Framing operates as a CE-oriented framing equipment manufacturer based in Yiwu, China, supplying workshops and OEM partners in North America, Europe, and Asia-Pacific. Each catalog SKU is supported by factory-direct communication — engineering clarifications, spare parts, and documentation without distributor layers.
Quality control for NN27-Quick Exhaust Valve for Corner Nailer Pneumatic System follows incoming material checks, in-process inspection, and pre-shipment review with photos available on request. We align with buyers who need repeatable specifications across repeat orders, private-label cartons, or integration into a broader picture framing production line sourced from a single vendor.
Request a formal quotation by email or through the on-page quote form — include quantity, destination country, and any voltage or labeling requirements. XKY Framing responds with EXW unit pricing, estimated lead time, and optional FOB Ningbo/Shanghai terms for consolidated sea freight.
Crated machinery shipments typically leave our Yiwu facility with foam-fixed components, moisture-barrier wrapping, and export invoices aligned to HS codes for framing equipment. First-time importers receive packing list samples and commercial invoice templates suitable for customs clearance. Repeat buyers can align annual call-off schedules once baseline quality and logistics are approved.
For NN27-Quick Exhaust Valve for Corner Nailer Pneumatic System, trial orders and sample units are available on selected SKUs before you commit to container volumes. Ask our sales team about compatibility with your existing framing line when ordering mixed equipment and accessory SKUs in the same shipment.
| SKU | NN27 |
|---|---|
| Product Type | hardware |
| MOQ | 100 |
| Lead Time | 7-10days |
| Overview | <p>The NN27 Quick Exhaust Valve (Model QE-03 by HBQD) speeds up pneumatic cylinder return strokes on corner nailers by venting exhaust air directly at the cylinder port rather than routing it back through the control valve. This dramatically reduces cycle time and increases production speed. Blue anodized body, 145mm long, 35mm tall, with 3/8-inch straight push-fit connections.</p> |
| Highlights | <p>Fast Cylinder Return</p> |
| Custom Packaging | Yes |
| Brand / Model | HBQD / QE-03 |
| Total Length | 145mm |
| Height | 35mm |
| Connector | 3-fen (3/8 inch) 12cm straight push-fit |
| Body Color | Blue anodized aluminum |
| — | 6 |
|---|
What does a quick exhaust valve do on a corner nailer?
A quick exhaust valve is installed at the cylinder port to vent exhaust air directly to atmosphere rather than back through the solenoid or manual control valve. This allows the cylinder to retract much faster, reducing cycle time and enabling higher production speeds on corner nailers.
What connector size does the NN27 use?
The NN27 uses a 3-fen (3/8 inch, approximately 10mm) push-fit straight connector, designed for corner nailer pneumatic tubing. The connector labeled '3?12 ' indicates 3/8-inch fitting with 12cm straight-head push connector.
What is the Model QE-03 and brand?
The NN27 is HBQD (Hongbing Pneumatics) brand, Model QE-03 Quick Exhaust Valve. HBQD is a reputable Chinese pneumatic component manufacturer. The QE-03 is a standard model used widely in industrial framing and woodworking machinery.
Can this machine be customized?
Yes. NN27 supports OEM customization including voltage (110V/220V/380V), pneumatic requirements, tooling, and export packaging. Share your moulding profile, daily output target, and destination market — our engineering team will confirm a factory-direct specification and lead time.
Do you provide overseas technical support?
Yes. XKY Framing provides remote commissioning guidance, spare parts supply, and video troubleshooting for hardware installations worldwide. For larger framing lines we can arrange on-site support by appointment. Contact us with your order reference for dedicated after-sales assistance.

Factory direct
Request quote for pricing
SKU: NN24
Get quote
Factory direct
Request quote for pricing
SKU: NN22
Get quote
Factory direct
Request quote for pricing
SKU: NN23
Get quote
Factory direct
Request quote for pricing
SKU: NN25
Get quoteView all in Framing Machinery & Consumables / Equipment Packages / Starter Kits →
Not sure where to start?
More Framing Machinery & Consumables / Equipment Packages / Starter Kits from XKY — compare specs and request factory-direct pricing.

Buy 135 degree positioning block octagonal frame corner nailer. Aluminum V-jig, 280mm span, 155mm arms, 20mm width. Perfect 8-sided octagonal frame corner alignment for professional production.

Buy 90 degree positioning block corner nailer for 4-sided rectangular frames. Precision V-shaped aluminum jig, 213mm span, 160mm arms. Ensures perfect right-angle nailing.

Buy 120 degree positioning block hexagonal frame corner nailer. Aluminum V-jig, 280mm span, 165mm arms, 23mm width. Perfect 6-sided frame corner alignment for professional production.

Buy adjustable locking positioning handle corner nailer M7 thread. Orange lever handle, 75mm arm, 7mm thread diameter, 25mm thread length. Fast tool-free clamping for positioning blocks.
Ready to buy
Get custom quote within 2 hoursPrefer chat? WhatsApp sales