Lecos
Lecos
Explore our highly-acclaimed custom glass cosmetic and diffuser packaging collection
The global demand for high-end home fragrance solutions has led to rigorous quality benchmarks for diffuser bottles and natural bamboo sticks. Selecting the correct manufacturer in China requires understanding the technical specifications of both the glass vessel and the dynamic capillary properties of the diffusion sticks.
Premium reed diffusers rely heavily on two core components: a high-clarity, chemical-resistant glass container and optimized bamboo/rattan sticks. Chinese factories stand out by utilizing ultra-clear glass formulations (soda-lime glass with low iron content) which exhibit excellent durability and crystal-clear visual aesthetics. These properties are crucial for brands seeking to present premium essential oil liquids without discoloration or chemical degradation.
By coordinating production line capacities in industrial zones like Jiangsu, Shandong, and Zhejiang, leading Chinese manufacturers integrate state-of-the-art automatic glass blowing machines with advanced surface-treatment centers. This guarantees high dimensional accuracy on the bottleneck profile (essential for sealing and leak prevention during shipping) and consistency in wall thickness.
Not all wooden sticks perform equally. While bamboo is traditionally valued for its structural stability and cost-effectiveness, it features natural longitudinal nodes that require specialized drilling or selection techniques to maintain continuous wicking. Rattan, on the other hand, possesses internal vascular bundles (capillary tubes) that naturally draw up fluid and evaporate it into the air.
Modern Chinese manufacturers offer hybrid solutions: customized rattan cores wrapped in premium bamboo veneer, or scientifically treated bamboo sticks designed with micro-slits. These enhancements optimize fluid dynamics for different carrier bases:
Proper sourcing ensures that the stick length and diameter are perfectly proportional to the neck diameter and volume of the custom diffuser bottle, preventing tipping risks and maintaining uniform evaporation cycles.
Your Strategic Partner in Premium Glass Packaging Solutions
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!
Our product categories 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 our customers' brand identity. The quality of our glass products is strictly controlled, winning the favor of both domestic and foreign clients. 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, decals, and silkscreen printing. We insist on playing a supportive role in the glass beauty industry.
Our commitment to operational excellence and global production standards
We deploy high-precision inspection cameras and automatic sizing machines to ensure every bottle conforms strictly to international tolerances, minimizing reject rates on automated filling lines.
Leveraging localized supply chains for raw sand, soda ash, and custom cardboard, we deliver highly optimized pricing structure without compromising structural durability.
From prompt sample mock-ups within 7 days to comprehensive export documentation coordination, our international support team supports your supply chain at every stage.
How market demands shape design, environmental targets, and logistical safety
Modern consumers are demanding sustainable fragrance solutions. Global perfume and room scent brands are actively adopting glass containing 10% to 50% PCR material. Transitioning to PCR presents unique challenges for manufacturers, particularly regarding impurities and slight color variations. Lecos Glass addresses this through specialized sorting lines that ensure structural safety and premium clarity while achieving sustainability goals.
Standard diffuser packaging is easily overlooked on crowded shelves. Brands must leverage visual and tactile differentiation to stand out. Our factories offer a range of deep-processing capabilities including precision frosting, vacuum metallization (electroplating), high-adhesion ceramic decals, and screen printing with eco-friendly UV-cured inks.
Fragrance formulas contain volatile chemical bases that easily degrade standard plastics and adhesives. The thread tolerances of glass bottle necks must be precisely monitored using digital calipers. We provide customized closures (cork, synthetic rubber, screw caps with PE/PTFE liners) designed specifically to handle air transport pressure changes without leaking.
Constructed on a solid foundation of environmental responsibility and ethics
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.
Aesthetic bottles popular among international fragrance brands
Premium options for skincare and luxury cosmetics packaging
Illuminated by the high aesthetics and elegance of the most famous luxury brands
Comprehensive technical and business inquiries regarding glass bottles, custom molds, and logistics
Our prices are subject to change depending on raw material costs, energy rates, and other market factors. We will send you an updated price list after your company contacts us with specific inquiries, volume forecasts, and surface decoration requirements.
Yes, we require all international orders to have an ongoing minimum order quantity (typically starting from 10,000 units for standard molds and 20,000 units for custom shapes). If you are looking to resell in smaller quantities, please check our website or consult our sales representatives to check stock availability.
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Country of Origin, heavy metal testing certifications, and other export documents where required.
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 effective when: (1) we have received your deposit, and (2) we have your final technical drawing and sample approval. If our lead times do not align with your deadline, please consult with your dedicated sales representative to negotiate fast-track scheduling.
You can make payments via bank transfer (T/T), Western Union, or PayPal. Our standard terms are a 30% deposit in advance, with the remaining 70% balance paid against the copy of the Bill of Lading (B/L).
We warranty our materials and workmanship. Our commitment is to ensure your complete satisfaction. Whether in warranty or not, our company culture prioritizes addressing and resolving all customer quality issues to mutual satisfaction.
Yes, we always use high-quality, export-ready palletized packaging with thick corrugated divider partitions. We also use specialized packaging for fragile components and standard cold-storage shipping options when requested. Custom packaging or non-standard shipping requests may incur an additional charge.
Shipping costs depend on the delivery method. Express courier is fastest but most expensive. Ocean freight is the optimal, cost-efficient solution for bulk shipments. We can provide exact freight quotes once we receive the details of your order weight, volume, and preferred delivery term (FOB, CIF, DDP).
Chinese factories offer a unique combination of comprehensive supply chains, advanced automated glass forming, and competitive economies of scale. From sourcing premium soda-lime glass to executing complex post-processing techniques (frosting, silk-screen printing, metallic electroplating) and sourcing natural rattan or bamboo sticks, we provide a complete packaging solution under one roof, reducing supply chain fragmentation.
Natural bamboo sticks provide a classic, organic aesthetic but have internal nodes that can restrict wicking. Natural rattan reeds feature continuous open capillaries, making them ideal for standard diffusers. Synthetic fiber reeds wick oils quickly and work well with heavy, oil-based scents. We assist you in matching the ideal wicking stick with your fragrance formula.
