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Q21-QJ-32 Silver Serrated Wallet Corner Guard 23×3.5mm
SKU: Q21
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Industrial machinery
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Factory-direct pricing · EXW Yiwu
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Get custom quote within 2 hoursQ19-1078# Black Mini Corner Protector 19×5.5mm Lightweight serves gallery, retail, and e-commerce frame assembly where reliable hanging hardware, connectors, and finishing accessories determine customer satisfaction. Installers and production teams specify quantities per frame size and mounting environment (wall, easel, security fixings).
Wholesale buyers and contract framers source these parts for bulk trade packs — consistent plating, thread standards, and carton counts reduce picking errors on fast-moving SKUs. The product suits both workshop stock and export cartons bundled with finished frames.
When specifying picture framing hardware for a new product line, use this page to confirm dimensions, finish options, and factory-direct MOQ before placing a trial order with XKY Framing.
Key specification data for Q19-1078# Black Mini Corner Protector 19×5.5mm Lightweight is listed for procurement and compatibility checks. Confirm carton quantities and labeling requirements when ordering for export or private-label programs.
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 — Q19-1078# Black Mini Corner Protector 19×5.5mm Lightweight 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 Q19-1078# Black Mini Corner Protector 19×5.5mm Lightweight 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.
Hardware SKUs ship in trade inner packs and export cartons with weight and dimension labels for freight forwarder booking. 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 Q19-1078# Black Mini Corner Protector 19×5.5mm Lightweight, 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 | Q19 |
|---|---|
| Product Type | hardware |
| MOQ | 100 |
| Lead Time | 7-10days |
| Overview | <p>The 1078# Black Mini Corner Protector (19×5.5mm) is the lightest black corner protector in the XKY Framing catalog at just 0.8g, making it the ideal choice for weight-sensitive small format applications. The 5.5mm inner channel fits slim to medium-board covers, while the 0.4mm iron sheet delivers reliable edge protection without bulk. Its matte black finish makes it a versatile choice for contemporary notebooks, passport covers, and compact leather goods.</p> |
| Highlights | <p>Lightest Black at 0.8g</p> |
| Custom Packaging | Yes |
| Arm Length | 19mm |
| Outer Diameter | 5mm |
| Total Width | 26mm |
| Inner Height | 5.5mm |
| Iron Sheet Thickness | 0.4mm |
| Material | Electroplated Iron |
| Finish Type | Electroplating |
| Sold Per | Piece / Set of 4 |
| — | 9 |
|---|
Why is Q19 lighter than Q18 (Rose Gold 0.9g) when they seem dimensionally similar?
Q19 has a slightly shallower inner channel (5.5mm vs 6mm for Q18), which reduces overall material volume, resulting in the 0.1g weight difference.
Can Q19 be used on a passport cover?
Yes. The 19mm arm and 5.5mm inner height perfectly match standard passport cover corners. Black is a popular choice for minimalist and professional passport holders.
Does the matte black finish on Q19 match across a set of four corners?
Yes. All XKY Framing corner protectors are produced in consistent batches. A set of four Q19 pieces will have a uniform matte black finish when applied to the same cover.
Can this machine be customized?
Yes. Q19 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.

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