OEM/ODM Photocell Manufacturer Since 1990

Professional photocell ,photocontrol Manufacturer Lighting control switch service

OEM/ODM

Our high-quality services are affordable, giving you great value for your money.

All of UL/CE/CUL/ROSH certificate

We do not believe in one-size-fits-all. Our solutions are customized to your business needs.

Customer-centric Focus

We focus on client needs and create concepts that will captivate your audience.

We are trusted by thousands of clients

longjoin PARTNER

Main Products

Customize NEMA series

Zhaga Series Products

Twist Lock Photocell

Receptacle & Shorting-Cap

Shanghai Long-join

Shanghai Long-join Electrical and Mechanical Technology Co., Ltd. in September 2003 incorporated in Shanghai Baoshan District, specializes in light-controlled switching device design and development and manufacturing. February 14, 2016 implementation of the share reform and changed its name to Shanghai Long-Join Intelligent Technology Inc., May 30, 2016 in the NEEQ(National Equities Exchange and Quotations) listing, stock code 837588.

INVESTMENT

The company has a registered capital of 28 million yuan and a total investment of 100 million yuan (including fixed assets of about 55 million yuan).

STAFF & SALES

The company's existing staff of about 200 people, including three senior engineers, 12 engineers. The current products are almost all exports (including self-export, export agents and lamps supporting re-export), the current annual sales of about 8.5 million.

Happy Clients
600 +

Factory Display

Play Video

Production Workshop

Qualification Certificate & Patents

Our success, echoed by our clients

Our clients share their experiences of transformation and growth. Unfiltered feedback and the true testament to our service quality.

We now have a good exprience
David Hernandez
Mindful LLC
Thanks to the hard work of the team,
Mike Johnson
DEF Technologies
They have a team that is not only extremely knowledgeable but also very professional and quick to respond to any inquiries
Emma Smith
GHI Industries

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