Lecos Lecos

High-Quality 12 Oz Glass Bottles Supplier & Products

Precision-Engineered Packaging Solutions for Cosmetics, Pharmaceuticals, Premium Craft Beverages, and Personal Care Industries Globally

Premium Catalog Selection

Explore our foundational range of performance glassware, designed with industry-leading materials for stability and precision closures.

30mL Liquid foundation Glass Bottle

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

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Mass Market Essential Oil Glass Bottle

High-Quality Mass Market Essential Oil Glass Bottle (5ml - 100ml)

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70g Custom Skincare Cream Glass Jar

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

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100g Custom Cream Glass Dual Jar

High-Quality 100g Custom Cream Glass Dual Jar with Black Cap

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Custom 30ml Oval Glass Dropper Bottle

Custom 30ml Oval Glass Dropper Bottle SK323 Premium Edition

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Custom 30ml Glass Lotion Pump Bottle

Custom 30ml Glass Lotion Pump Bottle with Black Overcap

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High-Quality 30ml Glass Dropper Bottle

High-Quality 30ml Glass Dropper Bottle SK306 Series

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High-Quality Essential Oil Glass Bottle

High-Quality Essential Oil Glass Bottle White Amber Green Options

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Global B2B Market Landscape

Analyzing the Technical Dynamics and Demand Profiles of the 12 Oz Glass Container Segment

The global glass packaging industry is witnessing a structural shift toward sustainable, chemically inert materials, with the 12 oz (approx. 355ml) glass bottle representing one of the most versatile specifications across commercial sectors. Across North America, Europe, and Asia-Pacific markets, the 12 oz capacity acts as the primary B2B choice for high-volume consumer goods, ranging from cold-brew coffees and craft beers to premium cosmetics, syrups, and pharmaceutical formulations.

Glass container packaging remains highly preferred because of its superior barrier properties. Unlike plastics, Type III soda-lime-silica and Type I borosilicate glass prevent oxygen ingress and carbon dioxide egress. This keeps sensitive active compounds stable and extends the shelf life of carbonated drinks. As brands look to move away from single-use plastics to meet strict global ESG compliance frameworks, high-durability glass is becoming the standard for circular packaging and premium brand positioning.

Target Segment Common Shape Profile Neck Finish Type Primary Technical Requirement
Craft Beverage & Spirits Longneck / Boston Round 26-611 Crown / 28mm Alcoa Thermal Shock Resistance (≥ 40°C), Carbonation Pressure
Cosmetics & Personal Care Cylinder / Wide-Mouth Jar 18-415 / 20-410 Threaded Aesthetic Clarity, High Hydrolytic Resistance
Food & Premium Syrups Stout / Ringneck Gallon 38-400 Continuous Thread Hot-Fill Compatibility (Up to 90°C), Acid Resistance
Pharmaceutical Products Amber Boston Round GPI 28-400 Drop Dispenser Light Transmission Prevention (< 10% between 290-450nm)

10+

Years OEM/ODM Expertise

99.8%

Quality Pass Rate (QA/QC)

40+

Exporting Countries Covered

ISO 9001

Certified Manufacturing Plants

Advanced China Glass Bottle Manufacturing Efficiency

Modern Chinese glass factories represent the forefront of structural cost optimization and automated manufacturing engineering. The primary advantage lies in the integration of raw material processing, high-throughput Individual Section (IS) bottle forming machinery, and automated cold-end inspection arrays. Lecos Glass leverages this advanced cluster supply chain to achieve unparalleled production consistency.

Our production facilities utilize computer-controlled regenerative furnace technologies that yield thermal efficiency levels far exceeding legacy production platforms. This reduces both carbon footprints and per-unit production costs. Key technical features of our operations include:

  • Automated Electro-heating Feeder Control: Ensures consistent glass viscosity and weight within ±1 gram tolerances.
  • High-Speed IS Machine Forming: Capable of delivering up to 300,000 premium glass units daily per furnace line.
  • Dual-Energy Annealing Lehrs: Perfectly regulates cooling profiles to minimize internal structural stresses.
  • Laser Optoelectronic QC Inspection: Checks 100% of products online for defects, wall thickness variance, and body finish alignment.

About Lecospack (Lecos Glass)

A Professional Glass Cosmetic and Beverage Packaging Enterprise with over 10 Years of Industry Excellence

Who We Are

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 jar glass packaging. We pride ourselves on offering bespoke glass bottles to our clients, supported by a vast inventory of customizable glass designs and matching closures.

What We Do

We provide professional glass cosmetic and beverage packaging solutions to worldwide customers. We design innovative, stable-quality, and cost-effective packaging aligned with your brand identity. We offer extensive custom deep-processing options, including frosting, electroplating, spraying, decals, and silk-screen printing to deliver bespoke finishes.

Consistency is Key

Through our strict three-tier quality control process (pre-production raw material analysis, in-line optoelectronic dimensional checks, and post-annealing chemical stability tests), we maintain a consistent glass thickness, perfect vertical alignment, and reliable thermal shock resistance.

Core Competitive Advantages

How Lecospack Ensures Reliability, Quality, and Commercial Support at Scale

High Quality Icon

High Quality

We use premium raw materials to ensure high clarity and stability. Our glass bottles meet strict international standards, including FDA, RoHS, and REACH certifications.

Competitive Prices Icon

Competitive Prices

By optimizing furnace run-times and utilizing highly automated production systems, we keep per-unit costs low while maintaining premium quality standards.

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Excellent Service

Our dedicated team provides complete support from design and 3D modeling to custom mold development, safety testing, and global DDP/CIF logistics coordination.

Advanced Surface Customization Capabilities

Premium Decoration Technologies for 12 Oz Glass Bottles

In high-end consumer retail markets, the tactile and visual appeal of glass packaging plays a key role in brand perception. At Lecos Glass, we offer advanced surface treatments that turn standard 12 oz containers into customized, high-end packaging solutions. Our operations are designed to handle complex decoration configurations while maintaining the structural strength of the glass.

Frosting & Chemical Etching

Creates a smooth, matte texture that diffuse light beautifully. This finish protects light-sensitive ingredients in premium skin care products and beverages from UV degradation while resisting fingerprints during handling.

PVD Vacuum Electroplating

Applies a microscopic, metallic layer (such as gold, silver, or rose gold) to the glass surface under vacuum conditions. This process delivers a high-gloss, luxurious finish with strong scratch resistance.

Multi-Color Silk-Screen Printing

Uses high-durability, inorganic ceramic inks to print designs directly onto the glass. The printed bottles are then fired at high temperatures (500°C - 600°C) to fuse the artwork permanently to the glass body.

Furthermore, our ceramic decal printing provides high-resolution, multi-colored designs that are heat-fused onto complex bottle surfaces. Our automated electrostatic spray lines ensure smooth color transitions and precise matching of Pantone colors, with options for opaque, translucent, or gradient finishes.

Featured Client Success & Brands

Reflecting the Elegance and High Aesthetics of Global Brands

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Rigorous B2B Quality Control & Testing Specifications

How Lecos Glass Guarantees Structural Stability for Global Compliance

As a leading supplier of 12 oz glass packaging, Lecospack operates under strict international safety standards to meet global cosmetic and food-grade compliance requirements (such as FDA and EU directives). Every production run goes through rigorous mechanical and chemical testing to ensure durability during transit, high-speed filling, and customer use.

Vertical Load Strength Test

Measures the bottle's resistance to vertical pressure during capping and stacking. Our 12 oz containers are certified to withstand vertical compression forces ≥ 3.0 kN, reducing the risk of breakage on automated filling lines.

Thermal Shock Resistance

Ensures the glass can withstand rapid temperature changes. Our products are tested to handle hot-filling and pasteurization processes with a thermal shock rating of ΔT ≥ 42°C (ISO 7459).

Hydrolytic Class Testing

We use high-purity sand to manufacture USP Type III and Type I equivalent glass. This provides excellent chemical stability and prevents glass leaching, ensuring your formulations remain pure and stable.

Additionally, we carry out regular impact resistance tests using pendulum impact testing rigs and wall-thickness mapping with magnetic thickness gauges. This ensures consistent glass distribution, particularly at critical points like the heel, shoulder, and neck of the bottle.

Frequently Asked Questions

B2B Procurement, Production Lead Times, Packaging Customization, and Logistics Information

What are your wholesale prices for 12 Oz glass bottles?
Our unit prices depend on order volume, customization options (such as custom molds or surface treatments), and raw material costs. Contact our B2B sales team with your project requirements, and we will send you an updated price list and custom quotation within 24 hours.
Do you have a minimum order quantity (MOQ) for custom glass bottle runs?
Yes, we require minimum order quantities to ensure efficient production runs on our automated IS machines. For standard in-stock glass bottles, the MOQ starts at 10,000 units. For custom colors, private molds, or special surface treatments, the MOQ ranges from 20,000 to 50,000 units depending on the size and complexity of the design.
Can you provide testing certificates and compliance documentation?
Yes, we provide complete compliance documentation, including Certificates of Analysis (CoA), Certificates of Conformance (CoC), material safety data sheets, FDA-grade certificates, and export documentation for smooth customs clearance worldwide.
What is the average lead time for custom production and tooling?
The lead time for custom samples and tooling prototypes is about 7 to 15 days. For mass production runs, the standard lead time is 20 to 30 days after we receive your deposit payment and final design approval. If you are working toward a tight product launch date, please contact our team to discuss expedited production options.
What payment terms do you accept for international orders?
Our standard B2B payment terms are a 30% deposit in advance via telegraphic transfer (T/T), with the remaining 70% balance paid against the copy of the Bill of Lading (B/L). We also accept payments through Western Union or PayPal for smaller sample orders and development fees.
What is your product quality warranty policy?
We back all our materials and manufacturing workmanship with a comprehensive quality warranty. Under standard terms, we cover transport breakage exceeding 2-3% (industry standard breakage allowance) and replace any units with functional defects. Our customer support team is always available to resolve quality issues quickly.
How do you guarantee safe delivery of international bulk shipments?
We use high-grade B2B export packaging, including heavy-duty corrugated cartons with internal dividers, shrink-wrapped heat-treated wooden pallets, and edge-protectors. For international shipments, we secure and stabilize containers to withstand marine transit and cargo handling.
How are shipping fees calculated, and what logistics support do you provide?
Shipping costs depend on the delivery destination, total volume, weight, and selected shipping method. Air freight and express couriers offer the fastest transit times but are best suited for pre-production samples. Ocean freight is the most cost-effective option for large bulk orders. We offer flexible shipping arrangements, including FOB, CIF, DDU, and DDP terms.

Complete Container Catalog

Premium glass packaging options, from travel-sized cosmetic jars to professional-grade dropper bottles.

China Round Cosmetic Container 3g Luxury Jar

China Round Cosmetic Container 3g Luxury Travel Size Glass Jar

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Custom 18/415 30ml Glass Dropper Bottle

Custom 18/415 30ml Glass Dropper Bottle Premium Supplier

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Custom 180g Skincare Cream Jar

Custom 180g Skincare Cream Container Face and Body Cream Glass Jar

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High-Quality 30ml custom face cream jar

High-Quality 30ml Custom Face Cream Container Cosmetic Glass Jar with Lid

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High-Quality 5ml Glass Dropper Bottle

High-Quality 5ml Glass Dropper Bottle SH05A Series

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Custom 30ml Slim Glass Dropper Bottle

Custom 30ml Slim Glass Dropper Bottle High Clarity

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Custom 100g Face Cream Glass Jar

Custom 100g Face Cream Container Capsule Essence Glass Jar

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High-Quality 30g Round Empty Glass Jar

High-Quality 30g Round Empty Glass Jar with Black Lid

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