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Get in touch with long-join.com, where we live with you and breakthrough take different solutions for you. Our company is staffed with 10 years of workers from light control fields,  who can help you with all your needs.

Our premium quality NEMA Series & Zhaga Series include street lights with a photocell and advanced light controller accessories that cater to a vast range of luminaires industries and smart city digital IoT  infrastructure applications.

Moreover, we thrive on value-added services and our customized solutions cater to the varied special requirements from our valued customers. Our experience of 10 years in producing photo-control & light controller accessories keeps us ahead of the competition.

Our 24/7 customer support ensures all queries and product-related issues are handled instantly. Get in touch with us now!

Contact Our Informatiom

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Corporate Office:
Number 4292, Hutai Road, Baoshan District Shanghai

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Phone number:
+86 15900829072

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Fax:+86-021-61171878

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Cell/Wechat/WhatsAPP:
+86 15900829072

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E-mail:
wally@ljsensor.com

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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. We are eager to continue this journey as your trusted partner.

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