Lecos
Lecos
Explore our premium primary packaging solutions engineered for cosmetics, essential oils, and medical formulations.
Amber glass is not merely an aesthetic choice; it is a critical scientific barrier. The light protection capacity of our custom 100ml amber glass bottles is derived from the molecular interaction of iron, sulfur, and carbon embedded directly into the silicate structure. This specific formulation absorbs light waves selectively in the ultraviolet (UV) range of 290nm to 450nm.
By filtering out photolytically active wavelengths, these bottles prevent the photo-oxidation of sensitive ingredients such as essential oils, vitamins (especially riboflavin and ascorbic acid), complex chemical reagents, and active cosmetic compounds (retinoids, peptides). The technical roadmap focuses on reducing container weight (light-weighting) while simultaneously improving mechanical wall thickness distribution and hydrolytic resistance to USP Class Type III specifications.
Industrial capabilities engineered to meet strict medical and beauty standard specifications.
Across the pharmaceutical, nutraceutical, beauty, and chemical sectors, the requirement for standard or custom amber glassware changes depending on viscosity, sealing requirements, and chemical compatibility. A 100ml capacity provides the optimal compromise between shipping-weight efficiency and standard user consumption cycles.
In pharmaceutical settings, the precision neck finish (compliant with DIN18 standard sizing) supports secure droppers and tamper-evident cap closures. For the luxury cosmetics sector, the amber bottle can be enhanced through post-processing treatments like acid frosting, premium metallic hot-stamping, and multi-color silk-screen printing. This allows brands to preserve biological ingredients while conveying high-end product value.
Understand the precise structural and mechanical parameters designed to withstand high manufacturing pressures and transportation stresses.
Leveraging state-of-the-art production environments, our partner factories operate under automated Industry 4.0 principles. The entire glassforming lifecycle—from batch house mixing to automatic IS machine gob-forming, high-precision annealing lehrs, and automated camera inspections—is controlled by computerized process controllers.
Automated Inspection Systems (AIS) verify every single 100ml amber glass bottle for dimension tolerances, check-run cracks, micro-bubbles, and structural defects. This ensures that only high-quality containers reach the packing lines. Furthermore, our integrated supply chain enables rapid production transitions, maintaining optimal raw material management and cost structures for global volume buyers.
A dedicated global partner delivering innovative glass packaging solutions for over 10 years.
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 bespoke glass bottles to our clients. Basically, we have a large range of glass bottles, jars, and accessories you'll ever need!
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 our customers' brand DNA. The quality of our glass products is 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.
Rigorous quality control systems from raw material sand selection to the final cosmetic packaging delivery.
Optimized manufacturing and automated machinery provide cost-efficient wholesale pricing for high volume orders.
Dedicated engineers, custom mold designers, and export logistics experts provide complete support throughout your supply cycle.
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. By upholding these values, we ensure that our company remains a responsible, ethical, and inspiring place to work.
A visual representation of our manufacturing quality, customization technologies, and premium packaging design.
We supply a wide range of primary glass packaging designs across diverse aesthetic configurations.
Designed for premium skincare formulations requiring drop-by-drop dosage precision.
A classic, robust shape providing high mechanical resistance for cosmetics and chemicals.
High-end jars and bottles designed for cosmetics, creams, and lotion formulations.
Precision-molded droppers, pumps, sprayers, and caps to complete your primary packaging solution.
Elegantly molded glassware with high transparency and custom finish options.
Heat-resistant glass jars designed to hold wax and fragrance compounds securely.
Exporting high volumes of glass packaging globally requires strict compliance with international customs regulations. We offer complete testing certifications, including heavy metal analysis (under US CONEG and EU 94/62/EC directives) to ensure that the packaging complies with local laws in North America and Europe.
To prevent breakage during transport, our logistics systems use heat-treated, fumigated ISPM-15 wooden pallets, heavy-duty double-wall corrugated master outer cartons, and customized internal dividers. This minimizes physical impacts during sea transit, reducing breakage rates to under 0.5% worldwide.
Illuminated by the high aesthetics and elegance of the most famous luxury brands.
Find answers to common technical, logistics, and pricing queries regarding our custom amber glass packaging solutions.
Browse our complete line of cosmetic packaging, lotion bottles, and premium glass jars.
