Lecos
Select, high-integrity cosmetic and perfume glass packaging optimized for volatile compounds and precision sealing.
In the luxury fragrance sector, the physical vessel is not merely container architecture—it is the primary containment system protecting highly volatile organic compounds (VOCs). A high-quality glass perfume bottle with stopper acts as an absolute chemical barrier. Unlike plastic alternatives, glass maintains an inert relationship with essential oils, prevents oxidation, and keeps premium olfactory profiles intact for decades.
From a mechanical perspective, the coupling of a precision-engineered glass or metal stopper with a glass neck ring creates a hermetic seal. When utilizing ground-glass joints, the friction coefficient and dimensional matching between stopper plug and bottle socket are manufactured down to sub-micron tolerances, avoiding the reliance on synthetic adhesives or degradable gaskets.
Our premium glass formulations leverage a high concentration of Silica ($SiO_2$ approx. 70-74%) and optimized fluxing agents ($Na_2O$, $CaO$), resulting in high hydrolytic resistance and exceptional optical clarity (Ultra-White Flint Glass).
Fragrance formulations are extremely vulnerable to UV light (290nm–400nm range), which catalyzes photolytic degradation. Custom coloring, electroplating, and inner-lacquering act as integrated physical filters to protect light-sensitive compositions.
Rigorous quality control and precise engineering parameters define our decade-long market presence.
Bridging the gap between artisanal design complexity and automated, high-yield manufacturing pipelines.
By utilizing state-of-the-art IS (Individual Section) forming machines operating under closed-loop thermal control systems, we eliminate glass thickness variations, ensuring consistent glass distribution in base and corner areas.
Surface modification operations are executed in-house. This includes electrostatic powder coating, physical vapor deposition (PVD) metallization, chemical acid etching (frosting), high-definition organic/ceramic screen printing, and precious metal hot stamping.
Internal structural stress generated during molding is relieved in computerized annealing lehrs. Optical stress polariscopes verify that transient thermal stress is reduced below critical thresholds to prevent thermal-shock breakage.
Lecos Glass has been dedicated to the glass packaging industry for over 10 years, offering innovative wholesale glass bottles and jars for cosmetics, perfume, personal care, essential oils, and candle 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' 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.
We anchor our manufacturing and client service on three operational pillars.
Zero compromises on material chemical composition and dimensional verification. Every bottle adheres to international standards.
Utilizing high-speed automated lines and optimized material yields to deliver highly competitive global pricing schemes.
Dedicated technical support representatives guide your customized glass development from raw design concepts to final shipping.
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. By fostering creativity, celebrating diversity, and treating our employees like family, we ensure an inspiring, ethical place to work.
Anticipating macro industry transformations toward decarbonized manufacturing and circular economies.
Traditional glass manufacturing relies heavy on fossil-fuel combustion. The future demands transition. We are tracking towards oxy-fuel furnace melting technologies which reduce direct $CO_2$ emissions by up to 20% and significantly suppress $NO_x$ particulate formations.
Incorporating PCR cullet into raw flint glass melts without sacrificing visual transmission values represents a major technical milestone. We are testing advanced sorting systems to achieve a stable 25%-40% PCR matrix for luxury-grade clear containers.
Managing regulatory and operational risks for seamless cross-border implementation.
We work beyond unit prices. Sourcing high-quality glass perfume bottles requires analyzing ocean freight optimization, customs duties, internal QA testing costs, and supply chain buffers.
Our raw materials and glass compounds strictly adhere to REACH regulations, US FDA heavy metal thresholds, and California Proposition 65 requirements to guarantee absolute safety.
Export packaging complies with ISTA (International Safe Transit Association) standards, utilizing custom thermo-molded trays and heavy-duty corrugated cartons to prevent cosmetic transit micro-scratching.
Illuminated by the high aesthetics and elegance of the industry's most recognizable designs.
Collaborating directly and indirectly to illuminate the aesthetics of top-tier luxury labels.












Critical commercial and technical information regarding procurement, custom tooling, and logistics.
Our prices are subject to change depending on supply, material costs, and other market factors. We will send you an updated price list after your company contacts us for further information.
Yes, we require all international orders to have an ongoing minimum order quantity. This depends on bottle volume and manufacturing complexity. If you are looking to purchase smaller quantities, please inspect our website or speak to our distribution managers.
Yes, we provide comprehensive technical and export documentation, including Certificates of Analysis / Conformance (CoA/CoC), Product Specification Sheets, Origin Certificates, SGS Material Safety Data Sheets (MSDS), and custom export declarations.
For custom samples, the lead time is about 7 days. For mass production, the standard lead time is 20-30 days after receiving the deposit payment. Lead times become active when (1) we have received your deposit, and (2) we have your final approval for product drawings. We strive to accommodate strict launch deadlines.
You can make payments directly to our corporate bank account, Western Union, or PayPal. Standard trade terms are: 30% deposit in advance, 70% balance payable upon presentation of the copy of Bill of Lading (B/L).
We warrant our raw materials and manufacturing workmanship. Our primary commitment is customer satisfaction. Whether within standard warranty terms or not, our corporate culture is designed to quickly address and resolve all manufacturing deviations to your complete satisfaction.
Yes, we utilize specialized export packing, including plastic shrink-wrapped pallet packing, impact-mitigating corrugated dividers, and drop-proof outer cartons. We apply custom chemical safety processes for hazardous or fragile shipping options. Specialized packing requirements may incur an additional charge.
Shipping fees depend on the logistics channel selected. Express shipping is fast but carries premium costs. Ocean freight represents the most cost-effective solution for volume orders. Accurate freight calculations are provided once total volume weight, packaging configuration, and destination port details are established.
Every batch undergoes testing under negative pressure conditions (standard vacuum decay testing) to verify that stopper fittings maintain zero vapor leakage under simulated transit stresses and elevation shifts.
Explore additional professional-grade bottles designed for demanding skincare, serum, and oil configurations.