Lecos
Lecos
Explore our high-precision glass bottles and luxury cosmetic containers engineered for international brand compliance.
In the highly regulated domains of cosmetics, pharmaceuticals, essential oils, and clinical diagnostics, the choice of raw packaging material represents more than a container—it is a critical extension of the product formulation itself. The 10ml glass bottle, a cornerstone of micro-dosing and targeted application, demands a complex balance of chemical inertness, barrier properties, and tactile luxury. As global regulatory bodies like the FDA and EMA impose stricter migration limits on packaging, the migration from plastic containers to high-stability glass has accelerated. China, as the world's leading center for industrial manufacturing, has leveraged automated infrastructure, material science breakthroughs, and advanced logistics chains to become the premier global supplier of 10ml glass bottles.
Lecos Glass (Lecospack), with over 10 years of deeply rooted experience in the glass packaging industry, is at the forefront of this industrial transformation. By integrating state-of-the-art furnace technology, advanced deep-processing methods (including physical vapor deposition electroplating, organic silk-screen printing, acid frosting, and thermal spraying), we supply top-tier brands with high-precision containment solutions. Our core objective is simple: provide global B2B procurement teams with an authoritative, risk-free manufacturing pipeline that guarantees dimensional consistency, zero-defect quality parameters, and seamless local compliance.
Unmatched hydrolytic resistance, ideal for highly reactive cosmetic active ingredients, organic essential oils, and pharmaceutical formulations requiring absolute zero chemical migration.
From premium acid frosting and vacuum electroplating to multi-color silkscreen printing, transforming standard 10ml vials into brand-aligned, luxury tactile experiences.
Secured via advanced export packaging, heavy-duty honeycomb partitioning, and shock-absorbent shrink-wrap, mitigating the risk of transport micro-fractures.
Driving the glass packaging industry forward through clean energy, precision engineering, and circular design.
By optimizing the distribution of molten glass inside the Individual Section (IS) machine, we are reducing the overall tare weight of 10ml glass bottles by up to 20% without compromising structural integrity or pressure resistance. This lowers carbon emissions during logistics and reduces raw material footprint.
In response to global sustainability initiatives, our engineering roadmap transitions legacy gas furnaces to high-efficiency electric and hybrid oxygen-combustion systems. This transition ensures a clean glass melt free of atmospheric particulates, producing highly transparent glass with lower carbon intensity.
We are developing high-tech, anti-counterfeiting integration mechanisms that link customized 10ml glass bottles with embedded NFC micro-chips and unique laser-etched QR codes. This serves premium skincare and luxury medical brands seeking complete batch-to-consumer traceability.
We are expanding the circular lifecycle of premium cosmetics packaging. We are engineering new 10ml bottle lines containing up to 35% premium quality PCR glass. This ensures the physical beauty of cosmetic glass is preserved while answering the sustainability demands of modern consumers.
How the 10ml glass format serves as a vital component in different global markets.
Our 10ml glass dropper bottles feature tight-tolerance necks (such as 18/415 or 18/410) that fit precision droppers, ensuring precise dosing for active ingredients like retinol, vitamin C, and hyaluronic acid. Amber and frosted styles protect sensitive formulations from UV degradation.
Essential oils require glass containers that won't degrade from contact with volatile organic compounds. Our 10ml Euro dropper bottles provide chemical resistance against essential oils, keeping them fresh during storage.
For high-precision diagnostic reagents, reference standards, and controls, we supply 10ml molded vials engineered from low-extractable neutral borosilicate glass. Our bottles are built to withstand autoclaving, flash freezing, and sterilization processes.
Combining automated production, smart quality control, and secure logistics to minimize supply chain risks.
Understanding the challenges of B2B procurement, Lecos Glass has updated its manufacturing facilities to align with Industry 4.0 standards. In glass production, consistency is a key indicator of quality. A variation of even 0.1mm in outer neck diameter can cause seal failure, leading to leaking cosmetics or oxidized medicines. To prevent this, our production lines feature integrated optical inspection systems.
These camera-based testing systems inspect every 10ml glass bottle in real-time as it exits the annealing lehr. Individual bottles are evaluated for structural dimensions, wall thickness distribution, bottom thickness, and internal stresses, automatically rejecting any vial that does not meet tolerances. This computer-controlled process is supported by manual spot checks by our QA team, keeping our batch defect rate below 0.05%.
We manage supply chain risks by keeping stocks of popular neck designs and standard raw glass formulations on hand. This allows us to start production quickly, reducing average manufacturing lead times to 20-30 days, even during seasonal peaks. By working with direct shipping channels out of Ningbo and Shanghai ports, we offer reliable shipping timelines to European, American, and Asia-Pacific markets.
High-Precision Glass Molding Facilities
Semi-Automated Quality Inspection & Custom Finishing
Meeting international quality standards to ensure compliance with global regulations.
A key challenge in sourcing packaging from overseas factories is verifying compliance with regional laws. Different markets require specific certifications to ensure consumer safety. At Lecos Glass, we back our manufacturing processes with documentation, certifications, and compliance reports.
Our raw materials comply with the European Union's REACH regulation, ensuring our 10ml bottles are free from harmful substances, heavy metals, and endocrine disruptors. For cosmetics and pharmaceutical clients, we provide detailed Certificates of Analysis (CoA), material datasheets, and compliance records upon request. Our shipping boxes are designed for heavy transit loads, keeping product losses from breakage to a minimum during ocean and air freight.
Evaluated for high-resistance borosilicate content, ideal for parenteral and clinical reagent packaging.
Certifying our quality management systems for product consistency and material traceability.
Ensuring all chemical, color, and finish components are non-toxic and compliant with European safety standards.
Key parameters for evaluating suppliers when sourcing 10ml glass bottles.
Purchasing teams face various challenges when sourcing glass packaging, including verifying dimensional tolerance, coating longevity, and transit safety. This checklist outlines key considerations to help you select a suitable partner:
For chemical and pharmaceutical uses, raw soda-lime glass can leach sodium ions over time, raising pH levels and degrading reactive formulas. Verify whether your supplier uses Type III soda-lime glass or Type I borosilicate glass, and request testing documentation accordingly.
Spills and leakage are common issues with poorly matching dropper caps. Ask your supplier for detailed CAD drawings that specify outer neck diameter, inner neck diameter, thread pitch, and sealing land profiles. Ensure caps, pump seals, and droppers are tested together with the bottles.
Metallic electroplating or spraying can flake if not properly applied, compromising product quality. Request cross-cut adhesion tests, alcohol resistance checks, and compatibility reports to confirm the durability of the outer surface decoration.
Illuminated by the high aesthetics and elegance of most famous luxury brands. We work with many brands directly and indirectly.
A decade of dedicated innovation in cosmetic, pharmaceutical, and luxury glass container design.
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 being good at offering bespoken glass bottles to our clients. Basically, we have a large range of glass bottles, jars, and accessories you'll ever need! Although we have hundreds of products, our collections include:
Lecospack provides professional glass cosmetic packaging solutions to worldwide customers. With years of experience in the field, we are capable of providing innovative, stable quality, and cost-effective packaging according to the customers' DNA. The quality of glass products has been strictly controlled, which has won the favor of both domestic and foreign customers, and we work with many brands directly and indirectly.
We also offer all kinds of customized deep processing for glass bottles, such as frosting, electroplating, spraying, decal, and silkscreen etc. We insist on playing a supportive role in the glass beauty industry.
Guided by core principles to deliver reliable products and services to our global clients.
Every batch undergoes strict testing to meet target dimensions and safety parameters.
Direct-from-factory pricing helps optimize your supply chain costs.
Responsive, professional support from sampling through to final delivery.
Our company is built on a solid foundation of deeply held values that set us apart, steer our actions, and infuse every aspect of our corporate culture. These values are not just words; they are the principles 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 also 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 and embracing the richness of diversity, and treating our employees with the utmost respect and care, as if they were members of our own family. By upholding these values, we ensure that our company remains a responsible, ethical, and inspiring place to work.
Detailed procurement information on pricing, shipping, custom tolerances, and compliance.
Explore the remainder of our luxury product range, including precision vials, droppers, and high-quality makeup glass containers.
