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8.6 mmModel RD-183Common Shape Spout Caps

RD-183 8.6 mm Plastic Spout Cap

  • Classic Anti-slip Vertical Rib Design: vertical striped texture on outer cap, excellent anti-slip performance, convenient to open and close. Mature universal design, widely accepted by global buyers.
  • Consistent Anti-leak Sealing: precision thread fit maintains stable opening & closing torque, no leakage during inverted storage and long-distance transportation.
  • Customization Support: natural white & translucent stock available; Pantone color customization and embossed brand logo are supported.
  • Full-automatic rotary assembly + AI visual inspection to eliminate cracks, burrs, short-shot and other appearance defects. Batch sampling testing: air tightness leak test and torque test to ensure stable quality among batches.
  • Sufficient food-grade PE raw material reserves, support bulk urgent orders and stable delivery schedule. Dust-free clean workshop production, no recycled plastic mixed.

Applications & selection

Suitable for water, juice and other beverage pouches and sachets.

Before ordering, confirm the selected model with your pouch film, contents, filling process and sealing equipment. Request samples to check fit and performance under your actual operating conditions.

Specifications

Item No: RD-183
Inner diameter: φ8.6 mm
Spout Size: 20.98 × 13.82 × 34.63 mm
Cap Size: φ19.12 × 16.96 mm
Material: PE
Grade: Food grade

Ordering & customization

White is the standard color. Custom Pantone colors are mixed for your order; the usual MOQ for a custom color is 100,000 pieces, with exceptions discussed case by case.

For a new mold, we quote after the 3D drawing is confirmed. A 3D-printed sample can be made after design approval, and mold production is typically around 60 days.

RD-183 in detail

Full-size views — angles, close-ups of the thread and seat, and the cap on a pouch.

Ready to source your spout caps?

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