ODM Custom High-Transparency PC Optical Components from China Suppliers & Factory - Precision Injection Molded Parts Supplier, Service

Introducing our high-quality products, carefully crafted in our state-of-the-art factory located in China. As a trusted supplier in the industry, we pride ourselves on delivering top-notch products that meet the highest standards of excellence. Our commitment to quality and innovation makes us the go-to choice for customers looking for reliable solutions. With our extensive experience as a leading factory and supplier, we ensure that every product is manufactured with precision, catering to diverse needs across various sectors. Partner with us for unparalleled quality and service, and experience the advantages of choosing a premier factory and supplier from China

Product Description

Product Overview
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.

Process & Manufacturing Insights

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, where we design and fabricate precise molds using customer-supplied drawings. 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.

Key Specifications
Specification Category Details
Material High-Transparency Polycarbonate (PC), PMMA (Acrylic) optional
Product Type Custom Injection Molded Optical Components (Lenses, Prisms, Light Guides, Covers)
Surface Finish Optical Polish (A-1 to A-2 grade for lens surfaces), Custom Textures available
Transparency Ultra-Clear, >90% light transmission (PC)
Tolerance Precision tolerances, typically ±0.01mm to ±0.05mm, depending on part complexity
Form Factor Custom complex geometries (e.g., hemispherical convex, flat, irregular optical shapes)
Color Clear (Standard), Customized colors available for translucent or specific optical filters
Drawing Format 2D: PDF, CAD; 3D: IGES, STEP
Mold Capability One-stop Service (Design to Mass Production), In-house Mold Making (DME/HASCO standards optional)
Injection Machines Tonnage range: 60T to 1000T, catering to diverse part sizes and volumes
Quality Control 100% Inspection, Dimensional Check, Cosmetic Inspection, Optical performance validation (if required)
Applications LED Lighting fixtures, Camera lenses, Medical imaging devices, Sensor housings, Automotive lenses, and more
Main Features & Advantages
  • High Optical Clarity: Engineered for crystal-clear light transmission and minimal distortion, perfect for demanding optical applications.
  • Exceptional Durability and Impact Resistance: Polycarbonate is fundamentally tougher than glass or acrylic, providing reliable performance in rugged environments.
  • Precision and Consistency: Strict tolerance control and repeatable molding processes ensure identical components for seamless assembly.
  • Full Customization Capability: We are a pure customized manufacturer; all components are designed and produced completely to your specific blueprints and requirements.
  • One-Stop Engineering and Manufacturing: In-house mold design and fabrication simplify the supply chain and reduce time-to-market.
  • Scalable Production: Our wide range of injection molding machines enables efficient production of small batches and high-volume runs.
Frequently Asked Questions
Q What materials can Sunmy use for transparent injection molded parts?
We primarily work with High-Transparency Polycarbonate (PC) for its outstanding impact resistance and optical clarity (>90% light transmission). PMMA (Acrylic) is also available as an alternative for applications requiring superior optical purity and scratch resistance. Our engineers can help you select the optimal material based on your specific mechanical, thermal, and optical requirements.
Q What dimensional tolerances can you achieve for precision optical components?
We routinely achieve tolerances of ±0.01mm to ±0.05mm depending on part geometry and complexity. For critical optical surfaces, our mold-making precision and controlled injection parameters ensure consistent dimensional accuracy across the entire production run.
Q What file formats should I provide for a custom part quotation?
We accept 2D drawing files in PDF and CAD formats, and 3D model files in IGES and STEP formats. Providing both 2D and 3D files helps our engineering team perform a thorough DFM analysis and generate the most accurate quotation for your project.
Q What quality control measures are applied to each production batch?
Every batch undergoes 100% inspection including dimensional checks using precision measurement tools, cosmetic inspection for surface defects, and optical performance validation where required. We maintain strict records for each production run to ensure full traceability and consistent quality.
Q What industries and applications are your PC injection molded components suitable for?
Our high-transparency PC components are used across a broad range of industries including LED lighting fixtures, camera and imaging lenses, medical imaging devices, automotive headlamp lenses, sensor housings, and consumer electronics. If your application demands optical clarity and structural integrity, our components are engineered to perform.
Q Do you offer surface treatment or post-processing options for molded parts?
Yes. Beyond our standard optical polish (A-1 to A-2 grade), we offer custom surface textures, anti-scratch coatings, and color tinting for translucent or filter-specific applications. All post-processing is handled in-house as part of our one-stop manufacturing service.
Other Products
Premium Ergonomic Office Chair Nylon Armrest Component
Premium Ergonomic Office Chair Nylon Armrest Component
Precision Custom Plastic Injection Molded Automotive Components & Housings
Precision Custom Plastic Injection Molded Automotive Components & Housings
High-Precision White PBT Automotive Electrical Connector Housing
High-Precision White PBT Automotive Electrical Connector Housing
Custom Medical Grade Liquid Silicone Rubber (LSR) Components
Custom Medical Grade Liquid Silicone Rubber (LSR) Components
Get a Fast, Technical Quote & Free DFM Review

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.

Related Products