About ZUOCHUAN
Professional proximity sensor manufacturer with 10+ years of industry experience
Our Story
Founded in 2013, ZUOCHUAN has evolved from a small workshop into China's leading proximity sensor manufacturer. Our dedication to quality and innovation has fueled our growth.
Today, we employ over 200 professionals, with an annual production capacity of 5 million units, serving 2+ customers worldwide. Our factory features advanced SMT lines, automated assembly equipment, and rigorous inspection processes.
10+
Years of Experience
200+
Global Customers
CNEX
Certified
20+
Export Countries
Milestones
ZUOCHUAN's growth journey
Founded
Began proximity sensor manufacturing in Zhejiang, China.
CNEX Certification
All product lines are certified by China CNEX.
Export Expansion
Now serving Southeast Asia, covering 10+ countries.
Production Milestone
Annual production capacity reached 3 million units.
Regional Warehouse
Southeast Asia warehouse established for faster delivery.
5M+ Annual Output
Annual capacity reached 5 million units, serving 1+ global customers.
Certifications
Meets international quality standards
CNEX Certified
ISO 9001:2015
IP7 Protection
2-Year Warranty
Our Team
Built by experienced professionals
Professional Engineer
Engineer
Quality Inspector
Quality Inspector
R&D Specialist
R&D Staff
After-sales Support
Professional Support