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Electrical Components
—From Yueqing, China to the World.

Factory Direct Waterproof Electrical Components.

OUR SERVICES

SUNIOIO is your full-service partner for certified electrical components.

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FLOAT SWITCH SERIES

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Distribution Block SERIES

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WATERPROOF SWITCH SOCKET SERIES

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TERMINAL BLOCK SERIES

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​CONNECTOR SERIES

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Waterproof Connector Series

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Insulated Terminals Series

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Push Button Switch SERIES

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GTL Series Cam Starter Switch

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ABOUT

About SUNioio

SUNIOIO is a professional IP66 waterproof switch socket manufacturer and waterproof junction box factory based in Yueqing, Zhejiang. We specialize in GWP/GWF waterproof switch boxes, GUKF isolator switches, GMK aluminum junction boxes, MRK DIN rail terminal blocks, DB distribution boxes, PCT wire connectors, ZYN IP68 connectors, and PG cable glands. CE & ROHS certified. OEM & wholesale available. Quality First, Customer Supreme.

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OUR CLIENTS

About Workshop

​Discover Our Workshops

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Get an estimate for your upcoming project

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