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China factory - Dongguan Xinshengji Hardware Products Co., Ltd

Dongguan Xinshengji Hardware Products Co., Ltd

  • China,Dongguan ,Guangdong
  • Verified Supplier
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  3. Eco Injection Coffee Degassing Valve Silicone Diaphragm Coffee Bag One Way Valve
China Eco Injection Coffee Degassing Valve Silicone Diaphragm Coffee Bag One Way Valve
China Eco Injection Coffee Degassing Valve Silicone Diaphragm Coffee Bag One Way Valve

  1. China Eco Injection Coffee Degassing Valve Silicone Diaphragm Coffee Bag One Way Valve
  2. China Eco Injection Coffee Degassing Valve Silicone Diaphragm Coffee Bag One Way Valve
  3. China Eco Injection Coffee Degassing Valve Silicone Diaphragm Coffee Bag One Way Valve

Eco Injection Coffee Degassing Valve Silicone Diaphragm Coffee Bag One Way Valve

  1. MOQ： 100000
  2. Price： 0.024 USD
  3. Get Latest Price
Material Food-Grade Engineering Plastic PE
Supply Ability 6000000
Quality Control 100% inspection before shipment
Payment Terms T/T,L/C,D/A,D/P,
Lead Time 3-7 days stock; 10-15 days custom
Technology Eco Injection Molding
Packaging Details 57*37*42cm
Customisation OEM/ODM: size, material, pressure, colour
Installation Heat Seal, Auto-Machine Compatible
Delivery Time 5-7 days
OEM/ODM OEM/ODM Size & Logo， color
Product Name One-Way Coffee Degassing Valve
Pouch Compatibility PE / PE-PA / PE-Aluminum Foil
Capacity 10,000,000 Pcs / Week
Model Number A2
Place of Origin Guangdong
Brand Name XSJ

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  1. Product Details
  2. Company Details

Product Specification

Material Food-Grade Engineering Plastic PE Supply Ability 6000000
Quality Control 100% inspection before shipment Payment Terms T/T,L/C,D/A,D/P,
Lead Time 3-7 days stock; 10-15 days custom Technology Eco Injection Molding
Packaging Details 57*37*42cm Customisation OEM/ODM: size, material, pressure, colour
Installation Heat Seal, Auto-Machine Compatible Delivery Time 5-7 days
OEM/ODM OEM/ODM Size & Logo， color Product Name One-Way Coffee Degassing Valve
Pouch Compatibility PE / PE-PA / PE-Aluminum Foil Capacity 10,000,000 Pcs / Week
Model Number A2 Place of Origin Guangdong
Brand Name XSJ
High Light Eco Injection Coffee Degassing Valve ，Silicone Diaphragm Coffee Bag One Way Valve ，Coffee Bag One Way Valve OEM

 

 

PRODUCT INFORMATIONS

 

 

 

 

Product Overview

 
Core Positioning: Food-grade one-way degassing valve for roasted coffee packaging. It exhausts internal CO₂ and blocks oxygen ingress to avoid bag bulging and extend coffee shelf life.
Featuring eco injection molding with zero harmful additives, this valve meets global food safety standards. The silicone diaphragm supportsmillions of failure-free cycles, compatible with PE, PE/PA and aluminum foil composite pouches. Ideal for packaging manufacturers and private-label coffee B2B bulk orders.
 
 

 

 

Custom Attributes

 

Attribute
Value
Product Type
One-Way Coffee Degassing Valve
Technology
Eco Injection Molding
Diaphragm
Food-Grade Silicone
Pouch Compatibility
PE / PE-PA / PE-Aluminum Foil
Safety
Zero Harmful Additives, Food Safe
Durability
Million-Level Failure-Free Cycles
Customization
OEM/ODM Size & Logo
MOQ
Bulk Order Negotiable

 

 

 

Technical Specifications

 

Spec Item
Technical Data
Valve Body
Food-Grade PP (Eco Molded)
Diaphragm
Medical-Grade High-Resilience Silicone
Service Life
≥2,000,000 cycles (no leakage/deformation)
Direction
One-Way Exhaust
Temp Range
-20℃ ~ 83℃
Bag Thickness
0.08-0.25mm
Installation
Heat Seal, Auto-Machine Compatible
Degassing Pressure
0.015-0.025MPa
Oxygen Ingress
0% Full Barrier
Size
20/22mm, Custom Sizes
 
 

 

Core Competitive Advantages 

 

  • Food-Safe Eco Production: Zero harmful additives, FDA & EU certified to eliminate packaging safety risks.
  • 2M+ Cycle Durability: Premium silicone diaphragm outperforms rubber alternatives, cutting after-sales costs.
  • Full Material Compatibility: Fits all common coffee pouch materials to simplify inventory management.
  • Flavor Lock Degassing: Releases CO₂, blocks oxygen to extend coffee shelf life by 30%+.
  • High-Speed Machine Ready: Precise dimensions for zero-failure automatic heat sealing.
  • B2B Cost Efficiency: Integrated molding reduces costs, supports bulk & custom orders.

 

 

Application Scenarios

 

  • Core Coffee Packaging: Whole bean, ground coffee, cold brew and specialty retail bags
  • Barrier Composite Pouches: Aluminum foil & PA reinforced moisture-proof food bags
  • General Food Packaging: Fermented food, nuts and dehydrated breathable packaging
  • Industrial Packaging: Agricultural & chemical one-way exhaust sealed pouches
  • Custom B2B Projects: Private label coffee packaging and OEM component cooperation
 

 

 

 

 
 

 

 

 

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.

 

 

 

 

 

 

 

 

Ready to Upgrade Your Packaging? (Call to Action)

Looking for a reliable degassing valve supplier for your bulk orders? We provide free samples for testing, competitive factory-direct pricing, and fast global shipping.

 

 

 

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Year Established:

    2007

  • Total Annual:

    >5

  • Employee Number:

    >30

  • Ecer Certification：

    Verified Supplier

        Dongguan Xinshengji Hardware Products CO.,Ltd Established back in 2007, our factory is a professional integrated plastic packaging supplier with 12 years of industry dedication. We boast a complete industrial system covering independent plastic product development, custo...         Dongguan Xinshengji Hardware Products CO.,Ltd Established back in 2007, our factory is a professional integrated plastic packaging supplier with 12 years of industry dedication. We boast a complete industrial system covering independent plastic product development, custo...

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Get in touch with us

  • Reach Us
  • Dongguan Xinshengji Hardware Products Co., Ltd
  • No. 3, Tianliao Drainage Road, Shirepa Town, Dongguan City, Guangdong Province
  • https://www.plasticspoutcap.com/

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