• Number 4292, Hutai Road, Baoshan District Shanghai
  • wally@ljsensor.com
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+8615900829072

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LONG-JOIN Brand Service

Our Overall Service Flow

Here you can find the right solution for your lighting control needs.
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General Sample Service

Please review our service flow before ordering samples, so we can ensure your samples are shipped safely to your destination.
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Customized Sample Service

We respond quickly and tailor samples to your specific requirements, and provide functional testing on samples before mass production.

Wireless Controller Service

Our wireless lighting management system provides smart monitoring and simple operation, anti-theft alerts, and environmental data collection for a more comfortable living experience.

Get in Touch with US

Welcome to Long-Join.com! Seeking lighting expertise?  we’ll respond in 24 hours. Explore our range, and tell us your interests for quick assistance.

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It’s a pleasure to assist you. here offer the best latest LONG-JOIN brand Business ranges about NEMA controller, Zhaga control, and smart cities street light controller assemblies. Kindly share your email address with us to receive our heartiest wishes.JL-250FXA, JL-242JV, JL-260C, JL-207C, JL-208, JL-250F, JL-250G, JL-240XA, JL-205C, JL-103A, JL-403,JL-404C, JL-118A, JL-202 series, and JL-217C, JL-700, JL-700L, JL-711A,  etc