Lecos
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 customized, bespoke glass bottles to our global clientele. 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 our glass products is strictly controlled, winning the favor of both domestic and foreign customers. We work directly and indirectly with many leading global beauty brands.
Strict QA protocols guarantee zero-defect glass formation, uniform wall thickness, and perfectly calibrated mechanical pump performance.
Direct supply chain optimization from China enables premium, luxury-grade packaging materials at optimal commercial terms.
Dedicated project managers walk you through technical specifications, compatibility tests, and customs clearance support.
In the contemporary beauty and dermatological sectors, the demand for high-performance formulation design has reached unprecedented levels. Active ingredients such as L-ascorbic acid (Vitamin C), retinol, peptide complexes, and organic ferments are susceptible to ambient atmospheric factors, notably oxygen, light, and humidity. Traditional cosmetic packaging fails to mitigate these oxidative risks, leading to degradation, coloration shifts, and decreased bio-efficacy. This is where high-quality glass airless containers establish themselves as the definitive standard for premium skincare preservation.
An airless packaging system operates on a mechanical vacuum principle rather than the dip-tube mechanism common in traditional pump bottles. The system features a non-venting design that excludes atmospheric air from returning to the product chamber after a dose is dispensed. Below the product mass lies a fitted piston that rises sequentially with each actuation. This creates a pressure differential that draws the formulation upward while keeping it hermetically sealed.
By preventing contact between ambient air and the formulation, glass airless bottles reduce the risk of product spoilage. Additionally, they yield an exceptionally high evacuation rate (up to 98%), ensuring customers can retrieve virtually all the product without struggles. Combining this advanced mechanism with the non-reactive properties of glass results in a container that excels in both chemical compatibility and mechanical reliability.
While plastic containers (such as PP, PET, and PMMA) are common in mass-market products, they present hidden vulnerabilities at the molecular level. Plastics are gas-permeable over extended storage windows, allowing trace amounts of oxygen to ingress through the bottle walls. Furthermore, premium organic cosmetics containing essential oils or lipid-rich formulas can leach plasticizers or chemical monomers from plastic containers, posing compatibility and regulatory risks.
Glass is completely inert. It forms an absolute barrier against gas transport, ensuring the cosmetic's organic matrix remains stable. The heavy weight and cold feel of glass also convey premium brand value, transforming standard packaging into an aesthetic statement. We offer options like ultra-flint glass for clear visibility, and amber or dark-coated glass to shield formulas from UV-induced degradation.
The global luxury cosmetic market is undergoing a significant transition toward sustainable luxury. Consumers no longer accept single-use plastics. Simultaneously, formulation chemists are reducing synthetic preservatives (like parabens and phenoxyethanol), forcing packaging engineers to adopt mechanical alternatives to preserve formulas. Consequently, glass airless containers have transitioned from a luxury niche to an industry standard for clinical brands, clean-beauty companies, and organic skincare developers in North America, Europe, and Asia-Pacific.
Understanding regional requirements is vital for cosmetic brands launching globally. Glass airless systems adapt seamlessly to diverse markets:
Lecos Glass leverages China's industrial manufacturing ecosystem to deliver unparalleled benefits to our global partners. By combining integrated upstream glass furnaces, advanced automated mold production, and state-of-the-art post-processing, we ensure consistent high quality alongside excellent production scalability.
Our facility offers advanced deep-processing decorations, including *electroplating, spraying, frosting, decal application, and silkscreen printing*. Unlike fragmented supply chains where glass moulding and decoration occur at separate facilities, Lecos Glass consolidates the entire workflow under one quality control system. This vertical integration cuts lead times, prevents transportation-related micro-scratches on raw glass, and ensures color consistency across production batches.
Our manufacturing plant supports full customized deep processing to build your brand identity. Here is a preview of our production lines and decorative capabilities:
Lecos Glass is committed to remaining at the forefront of cosmetic packaging technology. Our research and development focuses on three primary technological avenues:
We are increasing the proportion of Post-Consumer Recycled (PCR) glass in our melting furnaces without compromising the clarity and strength of our cosmetic-grade bottles. Our goal is to offer up to 40% PCR glass containers by 2026, helping brands reduce their carbon footprints.
We are designing systems featuring reusable glass outer bottles and replaceable internal PP or PE pouches. Consumers keep the premium glass exterior and only buy a lightweight refill insert. This reduces waste and lowers shipping weights for replenishment cycles.
Traditional airless pumps rely on multi-material assemblies (POM, PP, PE, and metal springs) that complicate recycling. Lecos Glass is testing mono-material PO (Polyolefin) pumps that can be recycled alongside household plastics without manual disassembly.
Lecos Glass 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 guide our operations 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 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 partner to work with.
Before launching cosmetic products to market, compatibility testing is critical. Skincare formulations interact uniquely with pump seals and glass surfaces. Lecos Glass provides test protocols including temperature chambers (-20°C to 50°C), UV radiation exposures, and high-pressure leak testing to verify product-package integrity before production begins.
We supply documentation to simplify customs clearance and compliance processes for our international clients. We can provide documentation including Certificates of Analysis (COA), Certificates of Conformance (COC), Heavy Metal Safety Declarations, FDA compliance filings, and REACH clearances for the European market.