Terminal Blocks and Circular Connectors Engineered for Industrial Reliability
Explore Connectivity>Explore 4 core product segments for industrial connectivity & control.
Remote I/O, IO-Link, Industrial Ethernet switches and protocol gateways for reliable data exchange between controllers, industrial networks and field devices.
Terminal blocks, interface modules and industrial connectors for reliable power and signal connections across control cabinets, machines, PCBs and field devices.
Interface modules, relays, signal isolators, distribution boxes, electronic enclosures and fieldbus valve terminals for reliable signal switching, isolation, distribution and field-level control.
Heavy-duty, PCB board-level, cable, IDC and interface connectors for reliable power, signal and data connections across industrial equipment and electronic assemblies.
Can't find the exact interface? We offer full OEM/ODM customization services to meet your specific requirements.
Built for Consistency at Scale
Structured quality control (IQC / IPQC / OQC) with functional testing at key stages. MES/ERP-enabled traceability and documented processes for audit-ready delivery.
From in-house tooling to automated assembly, we control every step of the process to ensure zero-defect output and scalable production.
Manufacturing you can trust. Delivery you can plan.
Engineering-led production for industrial connectivity & control — traceability, stable lead times, and audit-ready documentation.
Full traceability & batch-level records
Audit-ready quality system & documentation
Stable lead times for OEM/ODM projects
Founded
2010
Facility
23,000 m²
R&D Engineers
30+
Team
300+
Ready to learn more about our manufacturing capabilities?
Centralized resources and service workflows—built for faster evaluation and delivery.
Datasheets, CAD, and certificates for evaluation & design-in.
Guides and engineering help to speed up integration.
Warranty, RMA, and structured issue resolution.
From October 12–16, 2026, UTRIO will participate in the 2026 Shanghai Industry Fair at the National Exhibition and Convention Center (Shanghai). Visitors are welcome to meet the ULO GROUP team at Hall 5.1, Booth 5.1H-F129 and explore industrial communication, remote I/O, and connectivity solutions for modern automation systems.
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Party Secretary Shen Mingquan and a delegation of municipal officials visited ULO Youlu Electronics in Sanmen, Taizhou to inspect the company’s digital intelligent factory and encourage innovation-driven, high-quality development.
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The true value of a manufacturing company is not only completing an order, but understanding customers, solving problems, and growing together over time.
Read moreShare your requirements — our team will respond within 1 business day.
Model matching, parameter comparison, and alternative evaluation based on your application.
Application, electrical, protocol, connection, and compatibility review before quotation.
Branding, packaging, connection configuration, function, and protocol customization subject to project review.
Datasheets, drawings, manuals, certificates, and test reports available according to product model.
Recommended model or configuration · Pricing, MOQ and estimated lead time · Sample and technical follow-up