Welcome to Shenzhen Sunmy Hardware Co.,Ltd., your premier partner for custom high-precision engineering solutions. We specialize in the plastic injection molding of high-performance materials, delivering components of exceptional quality and clarity. This listing showcases our capabilities in creating high-transparency Polycarbonate (PC) parts, optimized for optical clarity, precision geometry, and engineered durability. Our comprehensive one-stop service, from mold design and fabrication to mass production and custom finishing, ensures we meet your exact specifications for a wide range of demanding industrial, commercial, and consumer applications.
We utilize state-of-the-art plastic injection molding technology to produce these precision optical elements. The process begins with our in-house engineering and mold-making capabilities (Image 5, Processing Service), where we design and fabricate precise molds using customer-supplied drawings (Image 5, Drawing Format). During the molding phase, high-quality PC resin is heated to a precise molten state and injected under high pressure into the mold cavity. Critical parameters—including temperature, pressure, injection speed, and cooling cycles—are meticulously controlled to ensure exceptional clarity, minimal stress, and tight dimensional tolerances, resulting in components that consistently meet the highest performance standards.
| Specification Category | Details |
| Material (材质) | High-Transparency Polycarbonate (PC), PMMA (Acrylic) optional |
| Product Type (产品类型) | Custom Injection Molded Optical Components (Lenses, Prisms, Light Guides, Covers) |
| Surface Finish (表面处理) | Optical Polish (A-1 to A-2 grade for lens surfaces), Custom Textures available |
| Transparency (透明度) | Ultra-Clear, >90% light transmission (PC) |
| Tolerance (公差) | Precision tolerances, typically ±0.01mm to ±0.05mm, depending on part complexity |
| Form Factor (形状因子) | Custom complex geometries (e.g., hemispherical convex, flat, irregular optical shapes) |
| Color (颜色) | Clear (Standard), Customized colors available for translucent or specific optical filters |
| Drawing Format (图纸格式) | 2D: PDF, CAD; 3D: IGES, STEP |
| Mold Capability (模具能力) | One-stop Service (Design to Mass Production), In-house Mold Making (DME/HASCO standards optional) |
| Injection Machines (注塑机) | Tonnage range: 60T to 1000T (Image 5, Injection Machines), catering to diverse part sizes and volumes |
| Quality Control (质量控制) | 100% Inspection, Dimensional Check, Cosmetic Inspection, Optical performance validation (if required) |
| Applications (应用) | LED Lighting fixtures, Camera lenses, Medical imaging devices, Sensor housings, Automotive lenses, and more |
Engineered for crystal-clear light transmission and minimal distortion, perfect for demanding optical applications.
Polycarbonate is fundamentally tougher than glass or acrylic, providing reliable performance in rugged environments.
Strict tolerance control and repeatable molding processes ensure identical components for seamless assembly.
We are a pure customized manufacturer; all components are designed and produced completely to your specific blueprints and requirements.
In-house mold design and fabrication simplify the supply chain and reduce time-to-market.
Our wide range of injection molding machines enables efficient production of small batches and high-volume runs.
A: MOQs vary significantly depending on part size, complexity, and mold cost. We generally recommend starting with small batches (e.g., 500-1000 units) for initial validation, but we can negotiate smaller or larger quantities based on the project scope.
A: Lead times depend on part complexity. Typically, mold making takes 25-35 days, with first production samples ready in 5-10 days following mold completion.
A: Absolutely. Sunmy’s engineering team provides DFM feedback during the quoting and initial design phases to optimize component geometry, material selection, and process efficiency.
A: Our internal mold shop uses specialized optical grinding and polishing equipment and techniques to achieve mirror-like finishes (A-1/A-2 grade) on core and cavity inserts, which translate to perfectly smooth lens surfaces in production.
A: We primarily work with High-Transparency Polycarbonate (PC) and PMMA (Acrylic) options, depending on your application's light transmission and durability requirements.
A: We typically achieve precision tolerances ranging from ±0.01mm to ±0.05mm, depending on structural complexity and specific design guidelines.
Don't let tolerance stack-up delay your product launch. Submit your project details, and our engineering team will evaluate your design for manufacturability before the first cut.