Lecos
In the rapidly changing cosmetic industry, the packaging is no longer just a container; it is an active extension of the product formulation itself. At Lecos Glass (Lecospack), we recognize that high-performance skincare active ingredients—such as Vitamin C, retinol, hyaluronic acid, and botanical ferments—are highly vulnerable to degradation from oxygen, light, and cross-contamination. This is where the engineering of high-quality skincare pumps becomes a vital component for global cosmetics brands.
For over 10 years, Lecos Glass has stood at the intersection of aesthetic luxury and mechanical reliability. By designing, customizing, and manufacturing advanced pump mechanisms paired with premium glass containers, we ensure that the end-user receives the exact intended dosage of formula, free from oxidation, with optimal hygiene, and a tactile sensation that reinforces brand value.
Lecos Glass has been dedicated to the glass packaging industry for over 10 years, establishing a solid reputation for innovative wholesale glass bottles and jars designed for cosmetics, perfumes, personal care products, essential oils, and premium candle jar packaging. We pride ourselves on being specialists in delivering bespoke glass bottles that align precisely with our clients' identities. With a catalog containing hundreds of unique products, our curated collections feature:
Lecospack provides complete, professional glass cosmetic packaging systems to worldwide customers. Leveraging our extensive experience, we provide innovative, consistent quality, and cost-effective packaging solutions built to reflect our clients' brand DNA.
The quality of our glass products is strictly controlled at every production stage, earning trust and partnerships from both domestic and international luxury beauty brands. Beyond standard glass blowing and molding, we provide advanced deep-processing decorations, including frosting, electroplating, metallic spraying, decal application, and silk-screen printing to achieve outstanding shelf appeal.
Our company is built on a solid foundation of values that drive our actions and shape our corporate culture. Central to our operations is an unwavering commitment to social responsibility, ethical manufacturing, and universal human rights.
We are dedicated to minimizing environmental impact, fostering creative innovation, embracing workplace diversity, and treating our employees with dignity and respect. By upholding these pillars, we maintain an ethical, inspiring, and reliable manufacturing business model that benefits our global partners.
Creating a skincare pump that delivers a luxury user experience requires precision fluid dynamics, material science, and mechanical design. Unlike basic soap pumps, cosmetic skincare pumps must handle delicate ingredients of varying viscosities without clogging, leaking, or altering the formula's chemistry.
Traditional pump engines expose the internal metal spring directly to the liquid formula. Over time, active chemical compounds (especially acids and vitamin serums) can react with metal, causing oxidation, product discoloration, and heavy-metal contamination. Our technical roadmap prioritizes External Spring Tech (Spring-Out Design). By keeping the spring isolated from the fluid path, we guarantee complete formula purity and safety.
Whether your product is a low-viscosity liquid foundation, a watery serum, or a thick, high-viscosity anti-aging night cream, our pumps are calibrated for precise delivery. Our engineering team modifies the gasket, piston, and intake port sizing to ensure a consistent output dosage—typically 0.1cc, 0.2cc, or 0.5cc per stroke—without sputtering, spitting, or mechanical failure.
For organic, preservative-free, and highly active skin therapies, exposure to oxygen is the primary threat. Our hermetic airless pump systems replace the traditional dip-tube with a bottom piston that rises as the vacuum pressure changes. This maintains a 100% airtight seal inside the container, eliminating oxidation, extending the shelf-life of the product by up to 50%, and minimizing product waste (allowing a 99% evacuation rate).
Sustainability is no longer optional. Traditional pumps use a mix of plastics (PP, PE, POM) and metal springs, making them extremely difficult to recycle. Lecos Glass is transitioning towards Mono-Material (All-PP) Pumps. These systems utilize a plastic spring mechanism instead of metal, allowing consumers to drop the entire package directly into the recycling stream without disassembly.
The physical feedback of pressing a pump influences the consumer's perception of quality. We adjust the internal actuation force and damping coefficients of our mechanisms to achieve a smooth, controlled compression. Combined with custom-molded actuators and metal-sleeved overcaps, we deliver a premium tactile experience that matches the identity of high-end skincare brands.
Our manufacturing facility in China provides significant supply chain resilience and cost-efficiency for international beauty brands. We have built an integrated ecosystem that covers everything from raw material sourcing and glass melting to automated pump assembly and deep surface finishing. This level of integration helps mitigate the risks associated with global supply chains.
While many suppliers outsource different stages of production, Lecos Glass keeps core manufacturing steps in-house. From precision glass forming and custom mold making to pump mechanical assembly, our integrated workflow ensures that every part of the package fits together tightly. This reduces the risk of leakage and ensures consistent mechanical performance.
Our facility is equipped to provide advanced surface finishes that elevate your brand's presence on the shelf:
We maintain long-term partnerships with raw material providers and logistics networks. This allows us to manage resource shortages, minimize price volatility, and maintain reliable lead times for our clients, even during periods of global supply chain disruption.
Cosmetic packaging needs vary significantly across regional markets. We customize our packaging systems to meet the unique consumer preferences and regulatory requirements of different global regions.
European brands frequently seek minimalist, clinical-style packaging and place a strong emphasis on sustainability. We support this market with high-durability glass containers, refillable pump designs, and mono-material plastics that align with European circular economy initiatives.
The North American market demands premium branding, high tactile quality, and reliable product protection. Our heavy-walled glass jars and metal-clad pump heads provide the weight and luxury feel expected by prestige retailers, while our airtight pumps protect clean beauty formulas made without synthetic preservatives.
In Asia-Pacific markets, high-potency serums, essence waters, and multi-step routines are highly popular. Brands in this region require small-dosage pumps (0.1cc) for precise application, as well as specialized dropper bottles that maintain formula stability.
A primary concern for brands when switching packaging suppliers is mechanical consistency. A single failing pump batch can lead to customer complaints, returns, and damage to brand reputation. To address this risk, Lecos Glass operates under strict quality control protocols at every stage of production.
We perform comprehensive testing on every production run, including vacuum leak testing to verify seal integrity, compatibility testing with various formula bases, and lifecycle testing to ensure the pump mechanism performs reliably throughout the product's lifespan.
By managing production and finishing in-house, we reduce unnecessary markup costs. This allows us to offer competitive pricing on bulk wholesale orders, helping our clients optimize their packaging budget without sacrificing material quality.
Our international service team helps simplify the sourcing process. We provide necessary technical and customs documentation, including Certificates of Analysis (CoA), Certificates of Conformance (CoC), and detailed shipping logs, ensuring smooth customs clearance and regulatory compliance.












Our technical team answers common questions regarding skincare packaging selection, engineering options, and global wholesale logistics.
The decision is primarily determined by formula chemistry and viscosity. High-active, preservative-free serums or organic formulas that are highly sensitive to oxidation are best served by airless pumps, which prevent air from entering the chamber. For higher viscosity creams, oils, or traditional emulsions where oxidation is less critical, a standard lotion pump offers a reliable and cost-effective option.
We require all international orders to maintain a minimum order quantity (MOQ), which varies depending on the specific model and customization options. For standard, stocked styles, we can often accommodate smaller initial runs. For fully customized shapes, custom colors, or deep surface processing, please contact our team to discuss your project's specific requirements.
Yes, we provide necessary export and quality documentation, including Certificates of Analysis (CoA), Certificates of Conformance (CoC), raw material source certifications, and compliance documentation for shipping.
Standard sample preparation typically takes about 7 days. For mass production runs, the standard lead time is 20-30 days after receipt of the deposit and final prototype approval. If you are working against tight retail launch deadlines, we can work with your logistics team to develop a phased shipping schedule.
Our standard payment terms are a 30% deposit in advance to initiate production, with the remaining 70% balance paid upon presentation of the copy of the Bill of Lading (B/L). We accept bank transfers, Western Union, and PayPal for prototype samples.
We use export-grade corrugated cartons, custom grid dividers, and heat-shrink wrapping to prevent glass-on-glass contact during transport. For hazardous or highly fragile items, we utilize reinforced custom pallets and double-wall cartons to ensure the shipment arrives intact.
Shipping costs depend on the delivery method, total weight, and package volume. While express courier options are fastest, ocean freight is generally the most cost-effective method for bulk wholesale volumes. We can provide detailed freight quotes once your order volume and destination port are confirmed.