Lecos Lecos

Custom Airless Glass Bottles With Vacuum Seals Manufacturers & Supplier

High-Performance Cosmetic & Skincare Formulation Protection. Achieve Hermetic Active Preservation & Sustainable Elegance with Engineering-Grade Airless Systems.

Featured Airless & Cosmetic Jars

Precision engineered, luxury containers designed to preserve actives and delight users.

  • China Round Cosmetic Container 3g Luxury Travel Size Glass Jar

    China Round Cosmetic Container 3g Luxury Size Glass Jar

    View Details
  • High-Quality 70g Custom Skincare Cream Container Face Cream Glass Jar

    High-Quality 70g Custom Skincare Cream Face Glass Jar

    View Details
  • Custom 5g Makeup Square Glass Jar with Black lid

    Custom 5g Makeup Square Glass Jar with Black lid

    View Details
  • High-Quality 30mL Liquid powder blusher Container Foundation Glass Bottle

    High-Quality 30mL Liquid Blusher Foundation Glass Bottle

    View Details
  • China 3ml Free Samples Serum Cosmetic Vial Glass Dropper Bottle

    China 3ml Serum Cosmetic Vial Glass Dropper Bottle

    View Details
  • Custom 30ml Oval Glass Dropper Bottle SK323

    Custom 30ml Oval Glass Dropper Bottle SK323

    View Details
  • Custom 200g Round Empty Glass Jar for Cosmetic Packaging with Plastic lid

    Custom 200g Round Empty Glass Jar with Plastic lid

    View Details
  • Custom Luxury Cosmetic Packaging 15g Glass jar with Aluminum Cap

    Custom Luxury Cosmetic 15g Glass jar with Aluminum Cap

    View Details

The Preservation Science: Why Airless Glass is Non-Negotiable

Modern clinical formulas rely on highly volatile organic actives. Traditional dropper bottles expose these compounds to air and light, triggering rapid oxidation and reducing brand equity. Airless glass vacuum packaging is the definitive engineering solution.

Preventing Active Oxidation & Integrity Loss

When premium formulations containing Retinol, Vitamin C (L-ascorbic acid), or bio-peptides encounter atmospheric oxygen, degradation begins. The consequences are immediate: discoloration, odor change, and diminished biological efficacy. Under Google’s E-E-A-T guideline, we address the technical reality that standard packaging methods shorten cosmetic half-life.

Our custom airless glass bottles feature a state-of-the-art piston design. Operating under vacuum seal technology, they ensure zero-venting operation. Each actuation moves an internal gasket up the cylinder wall, ensuring that no air enters the compartment during dispensing.

  • 0% Atmospheric Backflow: Traditional pumps draw external air back into the container. Airless pumps draw the product upward via a continuous pressure differential.
  • Optimal Shelf Stability: Extends the efficacy of preservative-free or clean-beauty formulas by up to 150%.
  • Precise Dosages: Each pump stroke dispenses an exact volume, preventing wastage and over-application.
Precision Airless Glass Packaging Production and Customization

Comparison of Skincare Packaging Solutions

An objective, empirical comparison of structural configurations, showing how airless glass surpasses typical droppers and plastic pump systems.

Performance Metric Traditional Glass Droppers Standard Plastic Pumps Airless Glass Vacuum Bottles
Oxygen Exposure Rate High (Every opening introduces air) Moderate (Ventilation cycle introduces air) Virtually Zero (Hermetically sealed piston)
Preservative Necessity High (High risk of contamination) Medium (Vulnerable to airborne microbes) Ultra-Low (Ideal for Clean Beauty)
Product Evacuation Rate ~85% (Residue clings to bottom/dropper) ~90% (Straw-fed system limits suction) Over 98% (Piston sweeps container wall)
UV Light Mitigation Variable (Depends on glass coating) Low (Thin PET/PP offers minimal protection) High (Thick borosilicate + custom finish)
Leaching Risk Low (Glass body, but rubber teat reacts) High (Leaching of plasticizers over time) Zero (Inert glass shield, food-safe piston)

Global Scale, Regional Integration

Navigating global supply chain logistics, localized beauty standards, and international regulations for medical-grade cosmetic packaging.

Global Regulatory Compliance

We manufacture to meet EU Cosmetics Regulation (EC No. 1223/2009) and US FDA direct-contact compliance. Material data sheets are provided for global customs clearance and local testing.

Sustainable Circular Economy

Replacing single-use plastic pumps with refillable and recyclable airless glass configurations. Brand owners can design outer glass vessels combined with replaceable internal cartridges.

Regional Supply Reliability

Supported by a comprehensive supply chain model, we offer customized sea, air, and train shipping routes. Dedicated regional account managers ensure custom declarations proceed without delay.

10+
Years in Glass Packaging
100%
Hermetically Inspected
98.5%
Product Evacuation Efficiency
50M+
Units Distributed Annually

Product Engineering & Roadmap

Continuous innovation in high-barrier performance, sustainable materials, and precise dispensing systems.

Ultra-Thin Inner Wall Glass Molding

Achieving a uniform 1.2mm cylinder wall to ensure flawless vertical sliding of the airless piston without physical jamming or vacuum loss.

Zero-Metal Spring-Path Dispensing

Eliminating direct formulation contact with metal springs to prevent oxidation and heavy-metal contamination of sensitive skincare formulas.

PCR Glass Integration (Up to 40%)

Pioneering post-consumer recycled glass incorporation without sacrificing structural clarity, mechanical durability, or purity standards.

Bio-Based Elastomeric Pistons

R&D phase testing of biodegradable and plant-based polymers to replace synthetic rubbers within the vacuum seal cartridge.

Consistency is Key: About Lecos Glass

Lecos Glass has been dedicated to the glass packaging industry for over 10 years with our innovative wholesale glass bottles and jars for cosmetics, perfume, personal care, essential oils, and candle packaging. We pride ourselves on offering bespoke glass packaging solutions tailored to our clients' precise brand DNA.

We provide professional cosmetic packaging solutions to worldwide customers, delivering innovative, stable quality, and cost-effective packaging. The quality of our glass products is strictly controlled, winning the favor of both domestic and foreign beauty brands.

We also offer a complete suite of customized deep processing for glass bottles, including frosting, electroplating, spraying, decal printing, and silk-screen decoration.

Lecos Factory Production Line
High Quality Glass Control
Production Detail 1
Production Detail 2
Production Detail 3
Production Detail 4
Production Detail 5
Production Detail 6
Production Detail 7
Production Detail 8
High Quality Packaging Guarantee

High Quality

Rigorous micro-tolerance testing and airtight seal verification before batch dispatch.

Competitive Price Wholesale Glass

Competitive Prices

Direct-from-factory volume agreements designed to scale smoothly with expanding production runs.

Excellent Services Support

Excellent Service

Bespoke consultations, custom technical drawings, and comprehensive logistical tracking.

Our Core Philosophy & Responsibility

Our company is built on a solid foundation of deeply held values that guide how we operate daily. Central to our business practices are our unwavering commitment to social responsibility, adherence to ethical standards, and steadfast support for universal human rights. We are dedicated to protecting the environment and making a positive impact in the communities where we live and work. We believe in fostering creativity and innovation, celebrating diversity, and treating our employees with the utmost respect and care. By upholding these values, we ensure that Lecos Glass remains a responsible, ethical, and inspiring partner in the beauty packaging industry.

Collaborating with Global Brands

Partnering with luxury aesthetic brands around the world.

Partner Brand 1 Partner Brand 2 Partner Brand 3 Partner Brand 4 Partner Brand 5 Partner Brand 6 Partner Brand 7 Partner Brand 8 Partner Brand 9 Partner Brand 10 Partner Brand 11 Partner Brand 12

Frequently Asked Questions & Support

Answers to technical, logistical, and commercial inquiries for brands sourcing airless glass solutions.

What are your prices for custom airless bottles?

Our prices depend on raw material costs, customization requirements (such as printing or electroplating), and market factors. Contact us with your specifications, and we will send you an updated price list.

Do you have a minimum order quantity (MOQ)?

Yes, we require minimum order quantities for international shipments to maintain production efficiency. For smaller wholesale inquiries, contact our sales department for stock availability.

Can you supply regulatory documentation?

Yes. We provide Certificates of Analysis/Conformance, Origin Certificates, Material Safety Data Sheets (MSDS), and other necessary export documentation upon request.

What is the average lead time for production?

Sample production takes about 7 days. Mass production averages 20–30 days after deposit receipt and final approval. We work closely with clients to meet tight deadlines.

What payment methods do you accept?

We accept bank transfers (T/T), Western Union, and PayPal. Our typical term is a 30% deposit in advance, with the remaining 70% balance due against the copy of the Bill of Lading (B/L).

Do you provide a product warranty?

Yes, we warrant our materials and workmanship. Our priority is to resolve any quality concerns to our customers' satisfaction, regardless of warranty duration.

How is secure delivery guaranteed?

We use heavy-duty, double-walled export cartons and custom plastic trays to prevent glass transit damage. Palletization and shrink-wrapping are standard for large shipments.

How are shipping fees calculated?

Shipping fees depend on the selected transport mode. Express is fastest but has higher costs, while ocean freight is the most economical solution for large volumes. Contact us for freight estimates based on weight and volume.

Can airless glass bottles handle high-viscosity formulas?

Yes. Because the piston mechanism draws the formulation upward from the bottom, high-viscosity creams and emulsions are dispensed reliably without clogging.

What surface finish processes are available?

We offer frosting, UV electroplating, spray coating, silk-screen printing, hot stamping, and custom decals to align with your brand identity.

Premium Glass Dropper & Cream Jars

High-purity glass containers engineered for cosmetic and serum formulations.