About Zuochuan
Professional proximity sensor manufacturer with 10+ years of experience

Our Story
Founded in 2013, Zuochuan has grown from a small workshop to a leading proximity sensor manufacturer in China. Our commitment to quality and innovation has enabled us to serve over 200 clients across 20+ countries.
We specialize in inductive, capacitive, hall effect, and photoelectric sensors for industrial automation. Our products are widely used in manufacturing, electronics assembly, and mechanical processing industries.
Our Journey
Key milestones in our growth story
Company Founded
Started proximity sensor manufacturing in Zhejiang, China.
CNEX Certified
Obtained China CNEX certification for all product lines.
Export Expansion
Began serving Southeast Asian markets with 10+ country coverage.
Capacity Milestone
Reached 3 million units annual production capacity.
Regional Warehouse
Established Southeast Asia warehouse for faster delivery.
5M+ Annual Output
Achieved 5 million units annual capacity with 200+ global clients.
Certifications
International quality standards we meet
CNEX Certification
ISO 9001:2015
IP67 Rating
Two Year Warranty
Our Team
Engineers, quality inspectors, R&D specialists, and professional after-sales support

Professional Engineer
Engineer

Quality Inspector
Quality Inspector

R&D Specialist
R&D Staff

After-sales Support
Professional After-sales
