Lecos
Explore our high-performance glass dropper bottles, custom skincare jars, and precision pump dispensers designed for international cosmetic brands.
In the highly competitive skincare and personal care markets, packaging is not just a container; it is an active mechanism for formulation preservation and controlled consumer experience. A custom glass bottle with a treatment pump dispenser represents the peak configuration for active cosmetics, serums, light emulsions, and fluid foundations. The physical chemistry of glass combines with the mechanical precision of a pump to deliver unparalleled utility.
Unlike standard lotion pumps which are designed for high-viscosity applications and deliver large volumes (typically 1.0ml to 2.0ml per stroke), treatment pump dispensers are engineered for precision dosing. They usually dispense volumes ranging between 0.1ml and 0.5ml. This precise volumetric control is crucial for concentrated clinical products where dosing consistency dictates safety, active longevity, and efficacy.
Cosmetic chemists prefer Type III soda-lime or high-borosilicate glass for premium skincare for several scientific reasons:
When engineering custom orders, global buyers must specify configurations. Below are typical professional standards:
| Specification parameter | Standard Range | Custom Configurations Available | |
|---|---|---|---|
| Bottle Volume Capacity | 15ml, 30ml, 50ml, 100ml | Bespoke mold sizes from 5ml to 200ml | Hydrolytic Class III Glass (FDA Compliant) |
| Neck Thread Standard | 18/400, 18/415, 20/400, 24/410 | Custom crimp or snap-on interfaces | |
| Pump Stroke Output (Dosage) | 0.1ml, 0.15ml, 0.2ml, 0.25ml, 0.5ml | Calibrated outputs based on formula viscosity | |
| Material Options (Wetted Parts) | PP, PE, Stainless Steel Spring, Silicone | Metal-free fluid pathways (spring outside chamber) | |
| Actuator & Collar Finishes | Shiny/Matte Alum, PP Plastic | Bamboo wrap, electroplated gold/silver, PCR plastic |
Why leading global brands choose Chinese manufacturing combined with localized compliance to handle custom glass packaging operations.
From frosting, electroplating, and thermal transfer decoration to precision CNC neck modeling. We match the physical design to your brand's unique design language.
Operating in China's prime industrial clusters allows us to integrate raw silica mining, furnace glass blowing, pump assembly, and printing operations under one roof.
All raw materials conform to US FDA and European Commission (EC) No 1223/2009 cosmetic directives, supported by SGS, REACH, and ISO 15378 medical packaging standards.
China continues to be the global powerhouse for cosmetic glass production, primarily due to its advanced cluster effect. Major glass manufacturing centers in Shandong, Zhejiang, and Guangdong combine high-output automated IS (Individual Section) machines with delicate semi-automated post-processing facilities. This integration reduces waste, enhances structural uniformity, and lowers the carbon footprint per bottle.
A major advantage of Chinese suppliers like Lecospack is their vertical integration with accessory ecosystems. A treatment pump bottle requires coordination between glass manufacturers and injection-molded pump manufacturers. Because our production sites are closely linked with high-tolerance nozzle and internal spring manufacturers, we achieve a consistent pump-to-neck fit. This prevents leaking or evaporative loss, which is common when sourcing glass and pump components from separate regions.
Before launching a product line, procurement and Quality Assurance (QA) teams must run compatibility testing. We recommend following these industry-standard validation procedures:
The global cosmetic packaging sector is shifting rapidly toward sustainability and functionality. Understanding these trends helps premium brands future-proof their supply chains:
Depending on the market positioning of your product, different configurations are recommended:
Scenario A: High-End Dermatology Serums (US / EU Market)
For clinic-grade retinol or hyaluronic acid serums, we recommend a 30ml high-weight glass bottle paired with a metal-free, external spring 0.15ml treatment pump. The bottle should feature an internal opaque spray coat to protect from light, finished with two-color silk screen printing.
Scenario B: Botanical Face Oils & Light Emulsions (Asia-Pacific Market)
For natural botanical blends, choose high-purity glass with a frosted finish and an anodized aluminum pump collar in rose gold or matte champagne. A slightly higher 0.25ml output pump works best for smooth oil application.
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 jar 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’ll ever need! Although we have hundreds of products, our core collections include:
What We Do: 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 the customer's DNA. The quality of glass products has been strictly controlled, winning the favor of both domestic and foreign customers. 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, playing a key supportive role in the glass beauty industry.
We build our business on three key pillars: High Quality, Competitive Prices, and Excellent Service. By maintaining strict oversight of every batch, we ensure that our global partners receive consistent shipments. This helps cosmetic brands maintain their reputation and avoid costly production delays.
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, as if they were members of our own family. By upholding these values, we ensure that our company remains a responsible, ethical, and inspiring place to work.








We deliver premium glass bottles to recognized brands and luxury cosmetic houses worldwide.












Key information on custom ordering, supply logistics, factory parameters, and performance validation.
Our prices are subject to change depending on supply, raw material rates, design complexity, and other market factors. Once your company contacts us with specific details (volume, processing requests, and pump selection), we will send you an updated price list and custom quotation.
Yes, we require all international orders to have an ongoing minimum order quantity. For mass production runs of standard models, the typical MOQ is 10,000 units. For fully customized shapes and bespoke glass molds, please contact our team to discuss feasibility.
Yes. We provide comprehensive documentation, including Certificates of Analysis / Conformance (COA), safety data sheets, raw glass composition reports, REACH compliance certifications, FDA food-grade clearances, certificate of origin, and custom export declarations.
For existing stock samples, the lead time is about 7 days. For mass production runs requiring secondary processing (frosting, silk printing), the lead time is 20-30 days after receiving the deposit payment. Lead times begin when we have received your deposit and final artwork approvals.
We accept payments through standard Telegraphic Transfer (T/T), Western Union, and PayPal. Our typical billing structure is a 30% deposit in advance, with the remaining 70% balance due against the copy of the Bill of Lading (B/L).
We warranty our materials and workmanship. Our commitment is to ensure you are satisfied with our products. Regardless of whether a concern falls under a formal warranty window, our corporate culture is to address and resolve all customer issues to mutual satisfaction.
We use heavy-duty export-grade corrugated cartons lined with custom grid separators to prevent glass-on-glass friction. For international sea freight, we palletize and shrink-wrap cargo to ensure structural stability. We also arrange specialized packaging for temperature-sensitive or fragile items as needed.
Shipping fees depend on the chosen transit method. Express is fastest but has the highest cost. Ocean freight is the most cost-effective solution for volume orders. Accurate freight rates are determined based on shipment volume, weight, and delivery destination.
Review additional designs in our catalog, including heavy-walled glass jars and foundation pump bottles.