About RayBuilt

Located in Changzhou, Jiangsu Province, Changzhou RayBuilt Automation Equipment Co., Ltd. is a modern enterprise specializing in the R&D, design, manufacturing, and sales of electric actuators and complete motorized valve assemblies.

With years of dedicated expertise in the flow control industry, we excel in the independent design and customized production of electric actuator controllers. We have mastered core technologies ranging from controller R&D and circuit design to programming algorithms and system integration. This comprehensive technological foundation ensures the exceptional precision, operational stability, and robust compatibility of our actuator and valve units.

Backed by strong R&D capabilities and rigorous manufacturing standards, we deliver standard and customized electric actuators, fully integrated motorized valves, and tailored fluid control solutions. Our products are widely trusted across critical industrial sectors, including nuclear power, petrochemicals, power generation, water treatment, heating and ventilation, and metallurgy.

Guided by our core philosophy, Technology-Driven, Quality First, and Customer-Centric, we continuously innovate and upgrade our offerings. Through uncompromising quality and comprehensive service, we have cultivated lasting partnerships with our clients, striving to be a globally recognized leader in intelligent flow control solutions.

Engineering Focus

RayBuilt specializes in electric actuators, actuator controllers and complete motorized valve assemblies. The company combines controller R&D, circuit design, programming algorithms and system integration to support accurate valve positioning.

Industrial Applications

Products are applied in nuclear power, petrochemicals, power generation, water treatment, HVAC, metallurgy and other industrial automation environments where reliable flow control matters.

Custom Solutions

Standard and customized electric actuators can be matched with butterfly valves, ball valves, gate valves, check valves and globe valves for project-specific control requirements.

Corporate Honors

Certificate of High-tech Enterprise
Civilian Nuclear Safety Production License
Civilian Nuclear Safety Equipment Design License
Environmental management system certification
OHSMS-certification
Quality-management-system-certification
CE certificate 1
CE-certificate-2
SND-Z,-Q 3C certificate of explosion proof intelligent electric actuator
SIL Certificate-1
SIL Certificate-2
EAC certificate

Photos of Manufacture

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