D28 Internal End Cap for Aluminum Lean Pipe Profiles

Durable D28 plastic end caps for aluminum lean pipes. These ribbed internal plugs provide a secure, tool-free fit to protect edges and seal profiles.

Customized services

Aluminum Factory

Spot goods

1-hour reply

Multiple Payment

Flexible Packaging

Description

This professional-grade internal end cap provides a clean, secure finish for standard 28mm aluminum lean pipe systems. We manufacture these plugs using high-impact, wear-resistant plastic to ensure long-lasting performance in demanding industrial environments. The multi-layered ribbed design guarantees a tight friction fit, preventing the cap from loosening even under constant vibration. As a source factory, we provide these essential accessories in bulk to wholesalers and system integrators who build modular workstations, flow racks, and material handling solutions.

  1. Precision Fit: Engineered specifically for D28 aluminum profiles to ensure a seamless, flush-mount finish.
  2. Safety First: Effectively covers sharp cut edges of aluminum pipes to protect workers and prevent snags.
  3. Durable Material: Utilizes industrial-strength polymers that resist moisture, oils, and common factory chemicals.
  4. Rapid Installation: Features a simple press-fit design that requires no specialized tools or fasteners for assembly.
  5. Internal Ribbing: Incorporates flexible fins that compress against the tube wall for maximum grip and stability.
  6. Debris Protection: Seals the pipe interior against dust and industrial buildup, maintaining a hygienic workspace.

Additional information

Material

PP

Weight

2.08g

Color

White

OEM/ODM

Support

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Product Complete
Life Cycle Service

How we support your aluminum engineering from stock check to global rapid dispatch.

01

Series Selection & Stock Check

Access our regular inventory of standard 2020-100100 series profiles. Real-time availability and technical drawings within 1 hour. 100% compatible with international T-slot standards.

Obj: Rapid stock commitment.
02

Precision Cutting & Processing

Free high-precision cut-to-length services using industrial CNC sawing lines (tolerance within ±0.1mm). Pre-processed drilling, tapping, and counter-boring ready for onsite installation.

Obj: Ready for mechanical assembly.
03

Rapid Fulfillment & Shipping

Standard components and accessories are packed and dispatched from our warehouse within 48 hours. Heavy-duty, multi-layer sea-worthy packaging protects anodized finishes from scratches.

Obj: Minimized lead times.
04

Accessory & Material Support

One-stop sourcing for over 2,000+ standard accessories (connectors, fasteners, floor elements). Every shipment comes with Material Test Certificates (MTC) for 6063-T5 alloy verification.

Obj: Certified material reliability.

FAQ

We are an aluminum profile manufacturer with our own production base. This allows us to control every step in processing, providing stable quality, competitive factory-direct pricing, and reliable delivery time.

Standard Series: No MOQ. For our 200+ standard profiles and accessories in stock, we support orders starting from 1 piece for immediate dispatch.

Custom Projects: We prioritize large-scale industrial production (MOQ 500kg-1,000kg). As our facility is optimized for high-volume standardized output, we generally do not accept small-scale custom orders.

Stock Items: Shipped within 24–48 hours.

Custom Production: Mold development (7–10 working days) + Mass production (10–12 working days).

Our cutting tolerance can reach ±0.05 mm with CNC machining. We also provide drilling, tapping, chamfering, and deburring to meet your assembly requirements.

Yes, we provide one-stop procurement including: Brackets, T-bolts, fasteners, hinges, and decorative parts. This helps you build full structures without sourcing from multiple suppliers.

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