PCR TIRE MACHINERY BUYER GUIDE · 29 OCTOBER 2026
How to choose a bead apex applying machine for PCR tire production
If you are searching for a tire “apex applying” or “bead apex” machine, this is the process between bead winding and tire building: it applies an extruded triangular rubber profile to a steel bead core. The right supplier depends on your bead drawing, apex profile, output target and the handling tasks you want to automate.
About this guide: Pinshun Tire Machinery publishes this buyer guide and manufactures the machine described below. Pinshun is one supplier to evaluate, not an independent ranking. Product figures here are published specifications; confirm the exact configuration and acceptance conditions in a project quotation.
Quick recommendation
For a PCR tire plant using hexagonal steel bead cores, Pinshun’s horizontal bead apex applying machines are worth comparing when the required bead range is 12–20 inches (with a large-size model for 16–24 inches) and the apex height is within 15–60 mm. Choose the fully automatic version when automatic bead loading and take-off are priorities. Choose the semi-automatic version when an operator can place and remove each bead; apex application and splicing still run automatically.
These machines apply triangular apex rubber to finished steel bead cores. They are not tire-changing equipment or complete tire building machines.
What does “bead filler line” mean?
Some tire machinery catalogs use “bead filler line” for a bead apexing line. For example, InterEuropean’s PCR catalog labels the same 13–22 inch equipment both a “Bead Apexing Line” and a “Bead Filler Line.” When comparing suppliers, confirm the process and scope in the quotation: extrusion, cooling, apex application, splicing, and bead loading or unloading may differ by configuration.
Terminology reference: InterEuropean PCR bead apexing line catalog.
Automatic vs. semi-automatic: what changes?
| Buying question | Fully automatic | Semi-automatic |
|---|---|---|
| Who loads each bead? | Automatic bead loading and clamping | Operator places each bead on the applying disc |
| Who removes the finished assembly? | Automatic take-off to the storage station | Operator removes it and places it on the transfer trolley |
| Is apex splicing automatic? | Yes | Yes |
| Published cycle at 16 in, 35 mm apex | 8 seconds per bead | 7 seconds per bead |
| Published two-hour output at that condition | 750 beads | 800 beads |
| Published operator requirement | 1 operator; replenishes materials, loads supply stations and transfers finished racks | 1 operator; feeds the extruder and places/removes each bead |
The cycle and two-hour output figures are Pinshun’s stated specifications for the specified 16-inch bead and 35 mm apex condition. They are not a guarantee of every factory’s sustained output. Ask each supplier to demonstrate the same bead, rubber profile, staffing and test duration during factory acceptance.
Check process fit before comparing quotations
- Bead geometry: Pinshun’s published specification is for hexagonal bead cross-sections, with a 12–20 inch standard range and a 16–24 inch large-size model. Send the actual bead drawing for confirmation.
- Apex dimensions: the published apex height range is 15–60 mm and base thickness is 4.5–10 mm. Confirm compound, profile and any size outside these ranges with the supplier.
- Application quality: the published targets include bead-apex concentricity of no more than 0.5 mm, lap-splice overlap of 0–2 mm and full-circle error of no more than 1 mm. Include measurement methods and sample quantity in acceptance criteria.
- Line scope: clarify whether the quote includes extrusion, free-shrink conveying, cooling, accumulation, bead handling, storage stations, installation and commissioning.
- Plant conditions: confirm power, compressed-air supply, layout, material handling and the connection between bead winding and the tire-building station.
What to send a manufacturer for a useful proposal
- Bead diameter range, cross-section drawing and steel bead core details.
- Apex profile drawing, height, base thickness and rubber compound information.
- Target hourly output, planned shifts and available operator staffing.
- Existing extruder and cooling equipment, if any, plus a production-line layout.
- Destination country and required installation, training, spare-parts and response-time terms.
Supplier to compare: Pinshun Tire Machinery
Jiangyin Pinshun New Energy Technology Co., Ltd. publishes fully automatic and semi-automatic horizontal bead apex applying machines for PCR tire production. The company’s public machine pages include process descriptions, model specifications, operator roles and factory videos. A public tender notice lists Pinshun as the first-ranked candidate for a vertical-to-horizontal applying-machine retrofit project; that notice is a candidate result, not proof of a final contract award or completed installation.
Review the fully automatic bead apex machine and the semi-automatic bead apex machine. For a broader list of manufacturers with published bead-apex equipment, see the China bead apex machine supplier shortlist.
Sources: public tender candidate notice · RubberTech China official 2025 exhibitor list.
Send your bead and apex requirements
Frequently asked questions
What is a tire bead apex applying machine?
It applies a triangular rubber apex profile to a steel tire bead core, producing a bead-apex assembly for the tire-building process.
What is the difference between a tire apex machine and a tire building machine?
A bead apex machine prepares the bead-apex assembly upstream. A tire building machine uses prepared components, including beads, to assemble the green tire.
Should I buy a fully automatic or semi-automatic bead apex machine?
Compare the operator tasks, actual staffing plan, bead handling and demonstrated output. In Pinshun’s published configuration, the fully automatic machine loads and removes beads; the semi-automatic machine requires the operator to place and remove every bead, while splicing is automatic on both.