Lecos
Lecos
Explore our flagship glass container designs optimized for cosmetic formulations, biological oils, and high-end aesthetic presentation.
A B2B Whitepaper on high-performance primary packaging for volatile compounds, botanical extracts, and bioactive skincare formulations.
Essential oils contain complex organic compounds that are highly reactive. Our USP Type III soda-lime and borosilicate glass options prevent chemical degradation, maintaining molecular stability over extended shelf lives.
Sourcing droppers requires meticulous calibration. We provide custom pipettes and rubber bulbs engineered to deliver precise dosages (ranging from 0.05ml to 0.1ml per stroke) to match therapeutic guidelines.
Global regulations demand eco-conscious initiatives. We incorporate PCR (Post-Consumer Recycled) glass raw materials and bio-based plastics in our closures to satisfy corporate ESG targets without sacrificing luxury appeal.
Unfiltered ultraviolet and visible light trigger rapid photo-oxidation in essential oils, neutralizing active aromatic molecules like terpenes and phenols. High-performance primary packaging must incorporate light-blocking matrices. Our amber, cobalt blue, and specially treated matte glass bottles block up to 99% of harmful UV wavelengths, ensuring complete preservation of product efficacy.
The global essential oils market is expanding rapidly, driven by consumer preference for natural therapy, clinical aromatherapy, and clean-label cosmetic formulations. Consequently, procurement teams face intense pressure to source container solutions that stand out on retail shelves while ensuring long-term product integrity. Custom essential oil bottles with droppers have shifted from simple commodity items to key brand differentiators.
To succeed, suppliers must offer comprehensive compatibility testing services, validating that rubber bulbs (NBR, TPE, Silicone) will not swell or degrade when exposed to aggressive essential oils containing limonene, pinene, or other heavy organic compounds. Precision-engineered thread finishes (typically 18/415 or 18/410 DIN standards) must prevent micro-leakage during air transit and temperature changes.
A premier global manufacturer dedicated to providing innovative, stable quality, and cost-effective glass packaging solutions.
Lecos Glass has been dedicated to the glass packaging industry for over 10 years. We specialize in innovative wholesale glass bottles and jars designed for cosmetics, perfume, personal care, essential oils, and candle glass packaging. We pride ourselves on offering bespoke glass bottles to our clients. Basically, we have a large range of glass bottles, jars, and accessories you will ever need! Although we have hundreds of products, our primary 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 tailored to our customers' DNA. The quality of our glass products is strictly controlled, winning the favor of both domestic and foreign customers, and we work directly and indirectly with many leading brands. We also offer all kinds of customized deep processing for glass bottles, such as frosting, electroplating, spraying, decal, and silkscreen printing. We insist on playing a supportive, high-value role in the glass beauty industry.
Our state-of-the-art facility supports high-precision decorations, enabling cosmetic brands to cultivate unique consumer touchpoints:
Evaluating supply chain resilience, safety compliance, and technological integration for mass retail markets.
We leverage robust logistic pathways to maintain a steady flow of materials, ensuring bulk orders are fulfilled and delivered on time to minimize lead times for mass production runs.
All raw glass batches undergo strict testing. We provide documentation including Certificates of Analysis (CoA), material safety sheets, and food-grade compliance documentation for international customs clearances.
For brands requiring bespoke geometry, our design team produces 3D renders and physical prototype molds within weeks to accelerate time-to-market.
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 is 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.
Trusted by premier cosmetic and clinical aromatherapy brands worldwide for robust primary glass packaging.
Precision-engineered dropper bottles and custom-designed lotion dispensers developed for high-end formulations.
Advancing product reliability and performance metrics to guarantee top-tier industrial performance.
When selecting a B2B supplier for custom essential oil dropper bottles, understanding the technical specifications of materials is crucial for procurement success. Quality assurance begins with raw materials selection and extends to precision assembly of the closure system. Below is our engineering roadmap for ensuring leak-free performance and absolute compound preservation.
For general cosmetic applications, soda-lime-silica glass (USP Type III) is the industry standard, balancing cost and mechanical strength. For sensitive clinical formulations, we offer borosilicate glass, which has superior thermal shock resistance (up to 150°C temperature shifts) and high hydrolytic resistance, eliminating glass flaking and alkaline leaching over time.
The dropper closure is a mechanical system. We calibrate our pipettes to exact dimensions to control dosage volumes. Our automated production line verifies pipette orifice diameters to ensure drop-by-drop consistency. Additionally, our rubber bulbs are engineered to resist degradation caused by essential oils. Standard rubber will swell and degrade when exposed to volatile organic oils; thus, we match our bulb compositions (NBR, TPE, Silicone) to your product's chemical makeup to guarantee product safety and integrity.
Key information regarding pricing, order requirements, compliance, shipping, and customization parameters.
Our prices are subject to change depending on supply 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. If you are looking to resell but in much smaller quantities, we recommend you check out our website for stock catalog items.
Yes, we can provide most documentation including Certificates of Analysis / Conformance, Insurance, Country of Origin, and other export documents where required.
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. Lead times become effective when: (1) we have received your deposit, and (2) we have your final approval for your products. In all cases, we will try to accommodate your deadline needs.
You can make the payment to our bank account, Western Union, or PayPal: 30% deposit in advance, and 70% balance against the copy of B/L.
We warranty our materials and workmanship. Our commitment is to your complete satisfaction. Whether in warranty or not, it is the culture of our company to address and resolve all customer issues to everyone's satisfaction.
Yes, we always use high-quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature-sensitive items. Special packaging requirements may incur an additional charge.
The shipping cost depends on the method you choose to receive the goods. Express is normally the quickest but also the most expensive way. By seafreight is the best solution for large orders. Precise freight rates can only be calculated once we know the details of your order weight, volume, and destination. Please contact us for further information.
A secondary curated array of cosmetic bottles and jars featuring airless pumps, custom lotion closures, and PCR caps.
