Inter Techs
Inter Techs
  • Home
  • Sourcing
    • Sourcing from Asia
    • Sourcing from China
    • Sourcing from Taiwan
    • Sourcing from Malaysia
    • Sourcing from Thailand
    • Sourcing from Vietnam
    • Sourcing from Cambodia
    • Sourcing from Indonesia
  • Products
  • CNC & Molding
    • CNC Machining Service
    • Plastic Injection Molding
  • Rcork
  • Water treatment
    • Anti-scale systems
    • Filter can
    • Dropson EMI product range
  • Rigging
  • Blog
  • Contact
  • More
    • Home
    • Sourcing
      • Sourcing from Asia
      • Sourcing from China
      • Sourcing from Taiwan
      • Sourcing from Malaysia
      • Sourcing from Thailand
      • Sourcing from Vietnam
      • Sourcing from Cambodia
      • Sourcing from Indonesia
    • Products
    • CNC & Molding
      • CNC Machining Service
      • Plastic Injection Molding
    • Rcork
    • Water treatment
      • Anti-scale systems
      • Filter can
      • Dropson EMI product range
    • Rigging
    • Blog
    • Contact
  • Home
  • Sourcing
    • Sourcing from Asia
    • Sourcing from China
    • Sourcing from Taiwan
    • Sourcing from Malaysia
    • Sourcing from Thailand
    • Sourcing from Vietnam
    • Sourcing from Cambodia
    • Sourcing from Indonesia
  • Products
  • CNC & Molding
    • CNC Machining Service
    • Plastic Injection Molding
  • Rcork
  • Water treatment
    • Anti-scale systems
    • Filter can
    • Dropson EMI product range
  • Rigging
  • Blog
  • Contact

R.Cork: Natural cork stoppers from Portugal

R.Cork

R.CORK is a specialized Portuguese company in the cork industry, bringing deep expertise to a wide range of bottling projects. Located in Rio Meão, a region in Portugal known for its production of diverse cork products, with the capability to deliver tailored and competitive solutions, the team at R.CORK is ready to become a reliable partner throughout your bottling journey.

Expertise

R.CORK supplies a full range of cork stoppers, engineered to meet demanding criteria in:

– Bottling efficiency
– Sensory performance
– Food-grade safety
– Full traceability from source to final product

Sustainability

Cork is a completely natural raw material, originating from the bark of the Cork Oak tree. This extraordinary species plays an essential role in preserving biodiversity and contributes significantly to maintaining ecological balance. Cork oak forests form unique habitats, especially in semi-arid regions, and act as powerful carbon sinks — absorbing large quantities of CO₂ and reinforcing their critical importance for the environment.

Recognizing the unique advantages of cork and the ecological value of cork oak forests, R.CORK proudly operates with a negative ecological footprint, fully aligned with circular-economy principles and renewable natural resources.

Full Cycle from Trees to Stoppers

1. Carefully selected cork

    Natural Cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand
    A premium service for your corks

    Individual Sniffing Control

    Cork stoppers are tested individually to make sure they present the best performance.

    • Eliminates the risk of “stopper smell”
    • Excludes the possibility of traces of TCA and other

    Find out more

    Champagne

    Natural Cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Champagne corks, as the name implies, are produced to withstand the pressure inside the bottles. With a larger diameter than cork stoppers intended for still wine, these are essential to ensure the freshness of champagne or sparkling wine which, due to its gas, has high internal pressure.
    The result of R.CORK ‘s top quality champagne corks: champagnes and sparkling wines that keep their incredible freshness and aromas for longer. 

    Champagne cork stoppers

    Champagne cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    0+2

    For a stable pressure that will ensure your wine will stay fresh for longer!

    This type of stopper consists of a body of agglomerated cork and two natural cork discs placed at one end of each stopper.
    The larger diameter agglomerated cork body guarantees a long-term sealing capacity and allows it to resist high pressure inside the bottle.
    The end with the natural cork discs is in contact with the wine, in order to ensure that the drink will only be in contact with a high-quality natural cork component.
    The visual quality levels are defined by the quality of the cork discs, namely, Nectar, Star, Extra and Select.
    The agglomerated body of the 0+2 champagne and sparkling cork stoppers by R.Cork are produced from selected premium natural cork, to ensure the best sensory behavior.

    Key Benefits:

    • Top of the range stopper for sparkling wines and champagne
    • Long-term sealing ability

    Champagne cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    OMC

    For stable preservation of sparkling wines and champagne!

    Cork stoppers produced by individual molding for better mechanical behavior and greater homogeneity between batches.
    Produced with high quality micro-granulate cork, OMC stoppers guarantee excellent performance in the bottling line and guarantee the longevity in bottle of Champagne / Sparkling wine.

    TCA free:

    The careful selection of cork granules and the disinfection process used allow OMC stoppers to have neutral sensory results and without risk for TCA.
    The process disinfection used ensures levels of 2, 4, 6 – TCA below the limit of quantification possible by modern chromatography equipment (<0.3 ng / L).

    Key benefits:

    • Innovation and state-of-the-art technology
    • TCA free
    • Great mechanical and sensory consistency

    Champagne cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Perfect X

    High quality stoppers for fast drinking wines!

    Perfect X are stoppers made of micro-agglomerated cork, and produced by individual moulding. This process guarantees the uniformity and consistency of the cork – perfect for sparkling wines or champagne, and also suitable for cider or beer.

    Key benefits:

    • Excellent sensory properties
    • Highly consistent, with regular performance on the bottling line
    • High pressure resistance

    Champagne cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Agglo

    An economical stopper for sparkling wines!

    Agglo stoppers are produced with larger cork granules. In addition to their excellent bottling characteristics and sealing ability, Agglo stoppers are the economical solution for bottling champagnes or other carbonated beverages.

    Key benefits:

    • Consistent sealing at a competitive price
    • Regular extraction forces

    Bartop Cork Stoppers

    Bartop cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    • Bartop stoppers offer greater convenience to the consumer of wines, liqueurs and oils – ideal for bottles that require easy opening and reinsertion.
      Capsules can be generic or fully customized with different materials (cork, plastic, wood…) and shapes, according to customer and market preferences and needs. Bartop stoppers are designed for perfect integration with packaging requirements.
    • Key Benefits:
      – The opening / reinsertion capacity can be effective for a longer time due to the “elastic memory” capacity of cork         
      – The capsule can be developed for better integration with the rest of the package         
      – Fully customizable product, tailored to the customer’s needs 

    Natural

    Natural corks are the best solution for preserving wines. Taking into account the natural characteristics of cork, natural stoppers offer excellent bottling quality as well as unequaled durability.
    Properties such as compressibility, elasticity and impermeability (to liquids and gases), make these stoppers the most suitable for high-end wines with aging potential.
    The result of R.Cork’s natural stoppers : a perfect seal for decades.  

    Natural Corks

    Natural cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Sunclear

    An ecological stopper that respects all the wine’s aging potential!

    Sunclear natural stoppers are produced by drilling the bark of the cork oak.

    Sunclear stoppers are differentiated into three main families:
    Sunclear, Sunclear D, Sunclear DX.

    Key benefits:

    • Ecological choice
    • Low concentration of chemicals
    • Great aging potential
    • Premium perception for the end consumer

    Natural cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Natur

    A premium ecological cork, perfect for high-end organic wines!

    Natur stoppers come from lots of cork carefully selected for their sensory and structural properties. No chemicals are used throughout the various stages of the production process.

    The absence of chemical products makes these stoppers an ultra-premium product, in line with modern biological and sustainability values.

    Key benefits:

    • Ecological choice
    • Chemical free
    • Great aging potential
    • Premium perception for the end consumer

    Natural cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    nuStar

    Excellent visual quality at a fraction of the cost!

    NuStar stoppers are natural cork stoppers whose lenticels are filled with cork powder together with binding agents approved for contact with food.

    Its homogeneous and attractive visual appearance combines with the good mechanical characteristics of natural stoppers, resulting in a natural stopper at a fraction of the cost.

    Key benefits:

    • Good consumer perception at a fraction of the cost
    • Excellent choice for fast drinking wines
    • Economic

    Technical

    Wine cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Technical corks are intended for bottling still or slightly sparkling wines. With a strong commitment to technology and innovation, they are produced for excellent performance and competitive value. 

    Technical Corks

    Wine cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    OM

    A versatile cutting-edge cork with individually controlled production!

    OM stoppers are produced by individual molding for greater homogeneity and between batches and better mechanical behavior (compression / recovery).
    The OM series and its different levels were developed to allow the winemaker to decide the best option for his wine.

    TCA free.

    OM stoppers do not present TCA risks. The selection exhaustive of the raw materials and the use of a process of disinfecting micro granules last for generating eliminate the risk of contamination and excellent levels of sensory neutrality.
    This process guarantees levels of 2, 4, 6 – TCA below the limit of possible quantification by modern chromatography equipment (<0.3 ng / L).

    Oxygen Ingress Control.

    The OM Series (Oxygen Management) allows selecting the appropriate stopper according to the u Oxygen Transmission Rate (OTR).
    So, depending on the characteristics of your wine, you can select the OM stopper that will guarantee the best evolution in the bottle.

    Key benefits:

    • Top-of-the-range technical corks
    • TCA-free (innovative disinfection technology)
    • Oxygen Ingress Control

    Wine cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Perfect X

    Premium quality stoppers for fast drinking wines!

    Perfect X stoppers are produced with micro-agglomerated cork, and produced by individual moulding. The great sensorial neutrality and good bottling performance are two important factors for both still and sparkling wines.

    Key benefits:

    • Excellent sensory properties is
    • Highly consistent, with very regular performance on the bottling line
    • High pressure resistance

    Wine cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Agglo 1+1

    A stopper with a stable seal and a natural component in contact with your wine!

    The 1 + 1 stoppers consist of a body of agglomerated cork and a natural cork disk at each end. Natural cork discs and cork granules are subjected to disinfection processes to present neutral sensory results. The presence of the discs on top of the cork ensures that only a natural surface will be in contact with the wine.

    Key benefits:

    • Excellent value for money
    • Great mechanical behavior

    Wine cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Twin Perfect

    An economical stopper with excellent mechanical strength!

    Composed of a micro-agglomerated cork body and ends with high-end natural cork discs, Twin Perfect stoppers are a solution for customers who prefer a high-quality technical stopper.

    The micro granules and natural cork discs undergo meticulous disinfection to ensure the greatest possible sensory neutrality.

    Key benefits:

    • Excellent value for money
    • Great mechanical behavior
    • Premium perception for the end consumer, at a fraction of the price

    Wine cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    Agglo

    A cork with an excellent cost-benefit ratio!

    Agglo stoppers have larger cork granules in their composition. The perfect combination of granulated cork and binder agents to give stoppers Agglo an excellent bottling performance at a very competitive value.

    Key benefits:

    • Good sealing ability at a competitive price
    • Consistent extraction forces

    Others

    Cork stoppers Purtugal manufacturer buy cork in Southeast Asia Australia and New Zealand

    In order to meet the expectations and demands of industry and consumers, R.Cork’s development team works daily with customers to find innovative ways to improve the integration of cork in their products.
    R.Cork offers different solutions and cork products, each project is treated individually. The products can be customized according to the customer’s needs, so that the final result meets their expectations.
    Present us your idea and your project!

    Get in touch with us

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Subscribe

    Sign up to hear from us about specials, sales, and events.

    Inter Techs Sourcing & Contracting

    Office 35, Workspace 2, #1159, National Road No.2,
    Phum Preaek Ta Nu, Sangkat Chak Angrae Leu, Khan Mean Chey,
    Phnom Penh, 120601, Kingdom of Cambodia

    Tel.: +855 87 493 189, +855 87 493 190

    E-Mail: info@inter-techs.com

    Web:  www.inter-techs.com


    Copyright © 2023-2025 Inter Techs - All Rights Reserved.

    • Privacy Policy

    This website uses cookies.

    We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

    Accept