With 20 years of deep industry experience, Chenglongzhi Technology holds core patents and independent intellectual property rights. Leveraging vertical integration and rapid customization capabilities, we have passed multiple international quality certifications and provide professional optical solutions for security, medical, automotive and other fields.

Profound technical accumulation

The core team has more than 20 years of senior industry experience, with deep insight into optical technology trends and market applications, ensuring forward-looking R&D and mature, reliable product solutions.

Independent innovation

The company places great emphasis on R&D and has obtained multiple invention, utility model and design patents, building an independent intellectual property system that underpins core technological competitiveness and continuous innovation.

Supply chain integration

Through strategic investment in upstream and downstream companies, we have built key vertical integration and resource synergy capabilities, enabling rapid response to market demand and highly flexible, efficient customized lens and module solutions.

Quality system certification

We have fully passed ISO9001, ISO13485, IATF16949 and other international quality management system certifications. Our products comply with RoHS standards and cover high-demand fields such as security, medical and automotive, ensuring full-process quality control from R&D to manufacturing.

Multi-domain technology

Our product line covers multiple cutting-edge fields including security, road surveillance, medical, smart IoT and automotive, with cross-application technology integration and solution capabilities to meet complex optical imaging needs across different industries.