Lecos
Lecos
Explore our primary range of premium glass lotion bottles, precision pump caps, travel-ready cosmetic jars, and custom formulation solutions designed for the highest level of compatibility and brand aesthetics.
| Formulation Type | Viscosity Range (cP) | Recommended Pump Spec | Orifice Size & Material Path | Key Technical Objective |
|---|---|---|---|---|
| Low Viscosity (Serums, Oils, Toners) | 1 - 3,000 cP | 0.12ml - 0.15ml output | Small Orifice, Metal-Free Path option | Prevent dripping, ultra-fine drop formation |
| Medium Viscosity (Lotions, Foundations) | 3,000 - 15,000 cP | 0.20ml - 0.25ml output | Standard Orifice, High-yield chamber | Consistent dosage without clogging or spitting |
| High Viscosity (Creams, Gel-Creams) | 15,000 - 50,000+ cP | 0.25ml - 0.50ml high output | Wide Orifice, Heavy-spring pump engine | Facilitate clean product drawdown, no cavitation |
Developing cosmetic-grade packaging systems requires engineering and material science expertise. Our production processes utilize high-density soda-lime-silica glass (Type III) that undergoes strict thermal annealing to eliminate internal stress. This creates durable glass structures with high mechanical resistance against drop tests and transit vibrations.
The treatment pump mechanics are designed with precise components: the actuator, collar, stem, gasket, piston, and dip tube. Our engines are engineered to prevent formula contact with metal springs, avoiding oxidation and formula degradation. The choice of gasket material—either NBR, EPDM, or silicone—is tailored to the specific chemical properties of your formulation's essential oils and solvents.
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 packaging. We pride ourselves on offering bespoke glass bottles tailored to our client's needs.
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, which has won 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 printing, to support your brand's growth.
Rigorous dimensional testing, thermal shock resistance, and coating adhesion checks are performed to ensure every production batch meets international standards.
Our lean production lines, direct glass furnace supply links, and automated assembly reduce production costs to offer competitive pricing for volume buyers.
Our experienced technical sales teams offer structural consulting, pump compatibility testing, custom design, and logistical support.
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 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.
Illuminated by the high aesthetics and elegance of most famous luxury brands
Browse our complete selection of luxury packaging, including heavy-base glass dropper bottles, travel cosmetic vials, and high-capacity jars.
