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4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale

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4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale

4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale
4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale 4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale 4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale 4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale

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Product Details:
Place of Origin: Guangdong
Brand Name: XSJ
Model Number: X-BPO
Payment & Shipping Terms:
Minimum Order Quantity: 100000
Price: 0.011 USD
Packaging Details: 57*37*42cm
Delivery Time: 5-7 days
Payment Terms: T/T,L/C,D/A,D/P
Supply Ability: 6000000
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4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale

Description
Food Contact Compliance: Meet Food Packaging Standard Closure Type: Jelly Suction Nozzle / Screw Cap / Ribbed Screw Cap / Flip-top (optional)
Main Features: Leak Proof, Tamper Evident Packaging Compatibility: Soft Packaging / Stand-Up Pouch / Flexible Packaging
Operating Temperature: -20°C To +83°C Material: Food-grade PE (polyethylene)
Product Name: Plastic Spout Cap / Tamper Evident Spout Cap / 4.5mm Twist Off Cap Application: Food & Beverage,Personal Care,Household & Chemical,Pharmaceutical
Customization: Caliber Size, Color, Structure, And Packaging Available Compatibility: Heat-seal To Stand-up Pouch Film
Spout Mouth Size: Spout Cap Inner Diameter 4.5mm,Custom Sizes Available Use: Liqui Pouch,stand Up Pouc Spout Cap
Leak Proof: Yes — Tested Under Pressure And Impact Color: Natural White, Transparent, Custom Pantone Color
Highlight:

4.5mm plastic spout cap leak proof

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tamper evident small mouth filling spout


4.5mm Plastic Spout Twist Off Cap Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale



PRODUCT INFORMATIONS


4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale


4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale



Food-grade PE/PP spout cap for stand-up pouches, spouted bags, and flexible packaging. Small mouth filling spout design for precise, high-speed filling lines.

Product Overview

This leak proof plastic spout cap is a precision-engineered closure for flexible pouch packaging. It combines a tamper evident spout cap with a small mouth filling spout, purpose-built for liquid, semi-liquid, and gel products. The cap integrates a rigid PE/PP fitment with a threaded screw closure, providing reliable resealability and leak-proof performance throughout distribution and consumer use.

Manufactured from food-grade PE resins, this tamper evident spout cap meets FDA and EU 10/2011 food contact standards. The small mouth filling spout design enables efficient filling on high-speed automated packaging lines while maintaining a controlled, clean pour for end users.

Suitable for juice, sauces, edible oil, baby food, detergents, personal care liquids, and industrial fluids — this plastic spout cap delivers consistent sealing performance across diverse product viscosities.

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4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale



Key Features

    • 100% Leak Proof — Multi-rib sealing structure ensures zero leakage during transport and storage

    • Tamper Evident Design — Breakaway band provides clear visual proof of opening

    • Small Mouth Filling Spout — Optimized orifice for clean filling on automated lines

    • Food-Grade PE/PP Material — BPA-free, FDA & EU 10/2011 compliant

    • Full Customization — Diameter 8mm–38mm, custom colors, liners, and logo options

    • OEM & ODM Supported — Samples ready, fast turnaround


Applications
  • Beverage & Juice Pouches — Spouted bags for fruit juice, smoothies, and drink concentrates

  • Sauces & Condiments — Stand-up pouches for ketchup, sauce, paste, and dressings

  • Edible Oil Packaging — Leak-proof spout caps for cooking oil and edible oil pouches

  • Baby Food Pouches — Safe, food-grade spout fitment for infant puree and liquid food

  • Personal Care Products — Shampoo refills, body wash, lotion, and gel packaging

  • Industrial & Chemical Liquids — Detergent, lubricant, and chemical pouch dispensing

4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale

Specifications





Parameter Specification
Product Name Plastic Spout Cap / Tamper Evident Spout Cap
Material Food-Grade PE
Spout Diameter 4.5mm, 8mm, 8.6mm, 10mm, 13mm, 16mm, 20mm, 22mm, 33mm, 38mm (custom available)
Closure Type Screw cap / Ribbed screw cap / Flip-top (optional)
Tamper Evidence Yes — breakaway ring / band
Sealing Liner or plug seal
Leak Proof Yes — tested under pressure and impact
Color White / Black / Custom colors
Temperature Range -20°C to +83°C
Certification FDA / EU 10/2011 / ISO 9001
MOQ 100,000 pcs (negotiable)
OEM/ODM Accepted


Company Strength

  • Founded: 2007 · 13+ years in spout cap manufacturing

  • Location: Guangdong, China (Guangzhou)

  • Facility: Independent mold development department, 20+ injection molding machines

  • Daily Capacity: 5,000,000 pcs

  • Main Markets: North America, Europe, Southeast Asia, Middle East, Australia

  • Export Experience: 60+ countries served

  • Services: OEM / ODM / Private Label / Custom Packaging

  • Port:  Shenzhen / Guangzhou


Packing & Delivery

  • Packing: Plastic bag + export carton
  • Loading: Sea / air shipment available
  • Sample: Free samples, buyer bear freight cost
  • Lead time: 7–15 working days after deposit & confirmed artwork



Dongguan Xinshengji Hardware Products Co., Ltd 

Founded in 2007 and has extensive industry experience.
A packaging enterprise that integrates the development of plastic and hardware products, mold manufacturing, and injection molding.


4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale



4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale


4.5mm Plastic Spout Twist Off Cap Manufacturer | Leak Proof Tamper Evident Spout Cap For Pouch Packaging | Food-Grade PE/PP Small Mouth Filling Spout | OEM & Wholesale




For drawings, samples, or a custom quote, contact our sales team directly.


Contact Details
Dongguan Xinshengji Hardware Products Co., Ltd

Contact Person: Selfoli

Tel: 0086 15676512362

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