KYA Fasteners supplies pneumatic hog ring guns, C-ring tools and matching industrial hog rings for mattress production, automotive upholstery, wire cages, fencing, mesh fabrication and selected packaging operations. The category includes compact 16GA tools, 15GA C-ring guns, large-format C-ring pliers and a D-ring tool for applications that require a different fastener profile.
For professional purchasing, select the tool according to ring type, open crown, wire diameter, finished closure, magazine design and air supply. Similar-looking hog rings are not necessarily interchangeable between tools.
A pneumatic hog ring gun uses compressed air to close a metal ring around compatible wire, fabric or other components. In a typical C-ring system, the jaws form an open C-shaped fastener into a tighter loop. D-ring tools use a different fastener dimensions and require their own compatible rings.
Compared with manual hog ring pliers, pneumatic tools can reduce repetitive squeezing effort and support repeated fastening on production lines. Actual throughput depends on the operator, fixture design, air supply, ring dimensions and assembly requirements.
Compare representative KYA models below. Published figures apply to the named models only; use the product detail page and a current specification drawing to confirm the configuration before ordering.
| KYA model | Fastener system / reference | Crown / closure reference | Magazine | Net weight | Published air pressure |
|---|---|---|---|---|---|
| C1 | C-ring; 2.0mm wire | 43mm crown; 13.5–15mm closure | 125 rings | 2.75kg | 60–100 PSI |
| C-760A | 16GA C-ring; 1.6mm wire | 12.5mm inner / 16.9mm outer crown; 3.0–4.8mm closure | 100 rings | Approx. 1.50kg | 70–120 PSI |
| C-660 | 16GA C-ring; 1.6mm wire | 12.5mm inner / 16.9mm outer crown; approx. 3.0mm closure | 125 rings | Approx. 1.74kg | 4–7 bar |
| C-77XE | 15GA C-ring; 1.8mm wire | 23.7–24mm crown; approx. 8mm closure | Confirm current specification | 1.63kg | Confirm by model |
| C2 | Large C-ring; 2.0mm wire | Approx. 63mm crown; 17–21.5mm closure | 125 rings | Approx. 3.60kg | 4–7 bar |
| HR22 | 15GA D-ring; 1.8mm wire | 6–8mm closure; confirm open-ring drawing | 50 rings | 1.58kg | Confirm by model |
Not every model uses a standard C-ring. The HR22 is listed for D-style rings. Ring measurements published for that tool require confirmation against its matching fastener drawing before substitution.
| Application | Suggested tool system | Selection priority |
|---|---|---|
| Mattress spring assembly and border wire | C1 or another tool with matching large C-rings | Confirm spring wire bundle size, ring crown and final closure. |
| Automotive upholstery and seats | C-760A, C-660 or a matching 15GA C-ring tool | Match hog ring profile, finish, closure and access clearance. |
| Cages, wire mesh and fencing | 16GA or 15GA C-ring tools | Check joined wire diameter, required retention and environmental exposure. |
| Large mesh, industrial netting and selected gabion work | C2 large-format C-ring pliers | Check 63mm open crown, 2.0mm wire and project connection requirements. |
| D-ring assembly systems | HR22 D-ring gun | Confirm D-ring dimensions and correct collated strips; do not substitute C-rings. |
| Low-volume repairs | Manual hog ring pliers | Consider access, operator effort and the compatible ring system. |
Production fastening: Pneumatic ring-closing action supports repeated assembly operations with a suitable regulated air supply.
Model-specific magazine capacity: Published capacities vary; choose a model suitable for your production cycle.
Tool handling: Many listed KYA tools have a rubber comfort grip and balanced pneumatic design.
Fastener matching: Crown, ring wire, closed diameter, point style and strip dimensions influence feeding and closure.
Service access: Follow the relevant operating instructions for loading, clearing jams, lubrication and regular tool inspection.
A hog ring must fit both the application and the tool. Compare dimensions rather than relying only on gauge, a nominal crown size or another supplier’s part number.
| Selection parameter | What the buyer should confirm |
|---|---|
| Ring profile | C-ring or D-ring; the two systems are not interchangeable by default. |
| Wire gauge and actual diameter | Examples in this category include 16GA / 1.6mm, 15GA / 1.8mm and large-format 2.0mm ring wire. |
| Open crown | Check whether the published measurement is the inner or outer crown and request a drawing when uncertain. |
| Closed-ring diameter | Select the closure required by the actual wire, spring or material bundle. |
| Collation and strip dimensions | Confirm magazine feeding format and number of rings per strip. |
| Point type and material | Choose sharp or blunt points and a suitable steel, galvanized, stainless steel or other available material according to use. |
KYA also supplies hog ring fasteners for related assembly applications. Provide the intended tool model and a dimensioned ring drawing when sourcing tools and fasteners together.
Mattress producers use hog ring systems to join appropriate spring and border-wire components. Automotive seat manufacturers use specified hog rings for selected upholstery and seat-frame connections. Correct closed-ring dimensions matters because excessive compression or an oversized closure can damage materials or weaken a joint.
Send the tool model, wire diameter, mating component dimensions and expected ring closure when matching a replacement tool to an existing production line.
Pneumatic C-ring tools are used in compatible mesh, enclosure and netting assembly processes. Large-format tools such as the C2 are intended for larger rings than common upholstery guns. For gabions and other specification-controlled projects, the selected ring and installation method must satisfy the project’s connection and corrosion-resistance requirements.
Galvanized, Galfan, stainless steel and other ring materials offer different exposure characteristics. Do not assume that a generic galvanized or copper-plated ring meets coastal or marine service requirements without checking the applicable specification.
| Factor | Pneumatic hog ring gun | Manual hog ring pliers |
|---|---|---|
| Best suited to | Repeated production operations with compressed air | Field repairs, lower-volume work and locations without air supply |
| Operation | Air-powered ring closure | Hand-operated closing force |
| Setup | Requires suitable compressor, hose and pressure regulation | No compressed-air system required |
| Fastener selection | Must match magazine, jaws, ring profile and closure | Must match manual plier jaw dimensions and ring size |
| Procurement priority | Duty cycle, tool specifications and compatible ring supply | Grip design, ring compatibility and service access |
For faster tool and fastener matching, send the KYA model or current tool reference, the intended application, C-ring or D-ring type, gauge, open crown, wire diameter, required closure, existing ring photos or drawings and the anticipated order quantity.
Tool and ring compatibility should be confirmed before using a replacement fastener in continuous production. Ask about packaging and applicable service parts for the selected model rather than assuming all tools share one configuration.
Send Your Tool and Ring Requirements
It is used to close compatible metal rings around wire, upholstery components, mattress springs, mesh and other material assemblies. The exact application depends on the tool and fastener system.
C-ring and D-ring guns use different ring profiles and forming shapes. KYA HR22 is listed as a D-ring tool, while models such as C-760A and C-660 use C-rings.
Check the existing ring profile, wire gauge, crown, required closure and access to the fastening point. Compare these requirements with the tool specifications before choosing a model.
No. Gauge is only one measurement. Crown dimensions, ring height, collation and required closure must also match the tool and production application.
The KYA C2 is listed for approximately 63mm-crown C-rings made from 2.0mm wire, with a published closure range of approximately 17–21.5mm.
The C1 is specified for approximately 43mm-crown C-rings using 2.0mm wire, with a published finished closure of 13.5–15mm.
Selected C-ring tools can be used in compatible mesh and gabion applications, provided that fastener dimensions, connection requirements and corrosion protection meet the project specification.
Suitability depends on the actual coating, service exposure and project specification. Request a material and corrosion-protection specification rather than assuming all galvanized or copper-plated rings are appropriate.
Use the manufacturer’s operating instructions, clean and regulated compressed air, correctly collated rings and regular inspection of the jaws and magazine. Disconnect the air supply before jam clearance or service.
Provide the tool model, intended application, ring profile, dimensions, finish, required closure and tool and fastener quantities. Include the current ring drawing if the purchase is intended to replace another system.
KYA Fasteners supplies pneumatic hog ring guns, C-ring and D-ring tools, manual hog ring pliers and matching industrial fasteners for mattress factories, upholstery producers, wire-product manufacturers, distributors and professional buyers.
Tell us about your fastening process and required ring dimensions to discuss an appropriate tool-and-fastener combination.
