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yixun
yixunmold
Our 4-in-1 LED lens arrays are produced using state-of-the-art precision injection molding technology. We specialize in high-volume, high-consistency optical components designed to meet the rigorous standards of B2B lighting manufacturers.
Micron-Level Precision: Our high-end molds ensure that every lens in the array maintains exact geometric tolerances for consistent beam angles.
Optimized Cycle Times: Efficient injection molding processes allow us to offer competitive pricing for large-scale industrial orders.
Superior Material Purity: We use only premium, virgin optical-grade PMMA/PC to prevent yellowing and ensure maximum light transmission.
Integrated Runner System: Designed for automated pick-and-place assembly lines, reducing your labor costs and increasing production throughput.
As a manufacturing-focused partner, we don't just sell parts; we provide custom optical engineering.
Custom Beam Angles: Need a $15^\circ$ spot or a $60^\circ$ flood? We can modify the mold core to achieve your specific photometric requirements.
Material Selection: Choose from PMMA for clarity, PC for heat resistance, or Silicone for high-power COB applications.
Prototype to Mass Production: We support you from initial 3D-printed optical prototypes to multi-cavity mass production molds.
Branding & Packaging: Custom laser-etched logos on the runner and industrial-grade ESD packaging for safe international shipping.
| Capability | Specification |
| Molding Process | Multi-cavity Hot/Cold Runner Injection |
| Surface Finish | Optical Mirror Polish (SPI A-1 Standard) |
| Dimensional Tolerance | $\pm 0.05mm$ |
| Production Capacity | 500,000+ units / month |
| Quality Control | 100% Optical Beam Pattern Testing & Visual Inspection |
Architectural Lighting Manufacturers
Automotive Lighting Systems
High-Bay & Street Light Assembly
Medical & Surgical Lighting Equipment
Looking for a reliable manufacturing partner for your custom optical components? Our engineering team is ready to review your CAD files.


Our 4-in-1 LED lens arrays are produced using state-of-the-art precision injection molding technology. We specialize in high-volume, high-consistency optical components designed to meet the rigorous standards of B2B lighting manufacturers.
Micron-Level Precision: Our high-end molds ensure that every lens in the array maintains exact geometric tolerances for consistent beam angles.
Optimized Cycle Times: Efficient injection molding processes allow us to offer competitive pricing for large-scale industrial orders.
Superior Material Purity: We use only premium, virgin optical-grade PMMA/PC to prevent yellowing and ensure maximum light transmission.
Integrated Runner System: Designed for automated pick-and-place assembly lines, reducing your labor costs and increasing production throughput.
As a manufacturing-focused partner, we don't just sell parts; we provide custom optical engineering.
Custom Beam Angles: Need a $15^\circ$ spot or a $60^\circ$ flood? We can modify the mold core to achieve your specific photometric requirements.
Material Selection: Choose from PMMA for clarity, PC for heat resistance, or Silicone for high-power COB applications.
Prototype to Mass Production: We support you from initial 3D-printed optical prototypes to multi-cavity mass production molds.
Branding & Packaging: Custom laser-etched logos on the runner and industrial-grade ESD packaging for safe international shipping.
| Capability | Specification |
| Molding Process | Multi-cavity Hot/Cold Runner Injection |
| Surface Finish | Optical Mirror Polish (SPI A-1 Standard) |
| Dimensional Tolerance | $\pm 0.05mm$ |
| Production Capacity | 500,000+ units / month |
| Quality Control | 100% Optical Beam Pattern Testing & Visual Inspection |
Architectural Lighting Manufacturers
Automotive Lighting Systems
High-Bay & Street Light Assembly
Medical & Surgical Lighting Equipment
Looking for a reliable manufacturing partner for your custom optical components? Our engineering team is ready to review your CAD files.

