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
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.
More 8.6mm spout caps
Same 8.6mm bore — other cap styles, colors and spout heights.





