Welcome to Dule's official website
Focus on high precision injection molding
To provide customers with a complete set of solutions
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Chisel wall seeking light, 20 years focused on precision manufacturing and optical whole industry chain
To provide customers with a complete set of solutions
Chisel wall seeking light, 20 years focused on precision manufacturing and optical industry.
To provide customers with a complete set of solutions
about
Dule is a national high-tech and SRDI( specialized, refinement, differential and innovation) enterprises in Guangdong Province. Founded in 2005, the headquarters is located in Longgang District, Shenzhen. It has passed ISO 9001 / 14001 / IATF16949 / EN13485.
Mass production of self-developed lenses
Production bases
Covered area
Mass production of self-developed lenses
products
solutions
Dule provides professional services in mold manufacturing, lens injection molding and lens assembly for consumer electronics (cell phones, smart tablets, smart watches, AR, VR). Self-developed optical lenses have been mass-produced for 300+types.
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Dule provides customized mold opening, injection moulding and assembly to end customers with complete housings, structural parts, optical lenses for sweeping robots, micro-projectors, pet appliances, smart door locks and so on.
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Optical Communication Optical Module
Lens array-microarray lens (optical fiber connection device) 10G, 25G, 40G, 100G, 400G, 800G lens array & Jumper. Microlens array has the advantages of high coupling flat area, low reflection return loss and optimal annular flux optimization.
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DuLe is equipped with a full set of imported ultra-precision mold processing equipment and optical-level control standards, mold precision up to the nanometer level to meet the customized needs of domestic and international customers.
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Enhance Your Photography with a 2 Million Pixel Phone Lens
In the ever-evolving world of mobile photography, enhancing image quality is paramount for both amateur and professional photographers. One effective way to achieve astonishing clarity and detail in your photos is by utilizing a 2 million pixel phone lens. This compact accessory can significantly boost the performance of your smartphone camera, making it an essential tool for anyone looking to tak
2026-09-09
Innovative Solutions: IOT Smart Terminal Lenses Revolutionizing Chemical Product Development
Innovative Solutions: IoT Smart Terminal Lenses for Chemical Product Development Table of Contents 1. Introduction to IoT Smart Terminal Lenses 2. What Are IoT Smart Terminal Lenses? 3. Importance of Smart Terminal Lenses in the Chemical Industry 4. Benefits of Implementing Smart Terminal Lenses 5. Applications of Smart Terminal Lenses in Chemical Product Development 6. Re
2026-09-02
partners
Our business extended over more than 20 countries and regions.
- EuropeGermany, France, Switzerland, United Kingdom, Austria, Italy
- AsiaChinese Mainland, Taiwan, China, Japan, South Korea, Vietnam, Thailand, Malaysia, Singapore, Philippines, India
- North AmericaUnited States, Mexico
- South AmericaBrazil, Argentina
F1-6,Building 2,Baolong Zhizao Park,Baolong 2nd Road,Longgang District,Shenzhen,China 518116
