Processing Service

From design to mass production, YIH TAI oversees every detail to craft refined cosmetic packaging.
With strict quality control at every stage, we ensure precision, consistency, and excellence in every product we deliver.

Mold Development

In mold manufacturing, YIH TAI is dedicated to enhancing precision and quality.
We utilize advanced equipment such as high-precision EDM and wire-cutting machines for fine machining, ensuring every mold meets the most stringent accuracy standards.
At the same time, we provide professional design consultation—whether for customized glass bottles or plastic injection molding—helping clients create exclusive packaging designs tailored to their brand identity.

Glass Bottle Manufacturing

YIH TAI utilizes glass tubing materials that comply with U.S. Pharmacopeia (USP) Type I standards, meeting the stringent requirements of high-precision pharmaceutical formulations in terms of sealing, stability, and compatibility. These materials are widely used for packaging injectables, blood products, and vaccines.

In manufacturing, we have introduced fully automated glass bottle production lines from leading international suppliers, integrating automatic tube-insertion modules and automated inspection systems to ensure dimensional and visual consistency. This minimizes human error and material waste while achieving higher yield and quality standards.

To meet specific customer requirements, YIH TAI also offers customized development and structural optimization—from tube diameter selection and functional design to mass production—all within a one-stop service process.
Our R&D team has developed multiple patented technologies, including functional container designs such as powder-liquid separation droppers, enhancing the stability of complex formulations and enabling instant mix-on-demand performance. These innovations reflect YIH TAI’s technical depth and commitment to excellence in advanced packaging engineering.

Plastic Packaging Manufacturing

YIH TAI’s Plastic Injection Department has introduced energy-saving, fully electric molding machines that not only enhance production efficiency and product quality but also reduce energy consumption—demonstrating our commitment to sustainable operations.
With advanced equipment, YIH TAI responds flexibly to diverse customer needs, maintaining high efficiency and precision from development and test molding to mass production, showcasing our expertise and competitiveness in plastic injection molding.

At the same time, we enforce strict quality control throughout every process and continuously research eco-friendly materials such as PCR, PET, and bio-calcium plastics.
By transforming packaging from a mere exterior into an environmentally responsible choice, YIH TAI provides brands with safe, sustainable, and aesthetically refined packaging solutions.

Spray Coating Process

We specialize in spray coating for cosmetic packaging, combining precision equipment with stable process control to deliver color and texture in their purest form.
Each coating layer is finely calibrated to ensure even application, smoothness, excellent adhesion, and long-lasting durability—transforming packaging into an extension of the brand’s aesthetic language.

To meet diverse design needs, we offer a wide range of coating options including translucent, opaque, matte, glossy, gradient, and metallic finishes.
With rigorous color management and testing standards, YIH TAI guarantees that every finished product meets the highest quality benchmarks—reflecting our dedication to craftsmanship and elevating packaging into part of the product’s value.

Printing and Hot Stamping Process

YIH TAI offers a wide range of bottle printing and stamping services, including high- and low-temperature screen printing, hot stamping, and UV curing technologies.
High-temperature printing enhances ink adhesion after baking, providing resistance to washing and sterilization—ideal for products that demand high hygiene and durability.
Low-temperature printing, on the other hand, preserves vibrant ink colors for bright, eye-catching visual effects.
YIH TAI also offers metallic foil stamping to add a luxurious and distinctive look to packaging.

Our newly introduced UV curing conveyor system improves printing yield and productivity while reducing energy consumption and solvent emissions, achieving both quality and environmental friendliness.
Through precise processing, product names, logos, and usage information can be directly printed on bottles, minimizing secondary labeling and transport-related loss and cost—helping brands create packaging solutions that balance design, texture, and practicality.

Assembly Process

The Assembly Department operates with standardized procedures and fully automated machinery, including automatic head assembly machines, gasket assembly machines, and adhesive dispensing systems.
These technologies significantly enhance production capacity and assembly precision while minimizing human error—ensuring every batch maintains consistent and stable quality.

Beyond improving structural assembly efficiency, YIH TAI has strengthened its cleanliness control process by introducing industrial-grade electrostatic dust removal equipment.
This system provides high-efficiency dust elimination with low energy consumption and zero consumables, effectively removing fine particles from packaging surfaces before and after assembly.
As a result, every delivered product achieves a premium level of cleanliness and presentation—reflecting the refined standards of YIH TAI’s craftsmanship.