Shenzhen CHJ Optoelectronics Co., Ltd.
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Shenzhen KHJ Semiconductor Lighting Co., Ltd.
🇨🇳 China
2009501-1000 peopleManufacturerHigh capacity factory
Product customization
Patented technology
Low MOQ
Shipments
89
Key customer
MAXI LUX
Key market
🇪🇨 Ecuador
Description
Shenzhen KHJ Semiconductor Lighting Co., Ltd. is a high-tech manufacturer and ODM specialist based in Shenzhen, China, dedicated to the research, development, and production of LED lighting for harsh and hazardous environments. Established in 1999 as a subsidiary of the KHJ Group, the company has grown into a significant industry player with a workforce of 501 to 1,000 employees and annual revenues exceeding US$100 million. The company operates a specialized factory and implements Total Quality Management to serve demanding sectors such as oil and gas refineries, petrochemical plants, offshore drilling rigs, mining tunnels, and power plants.
KHJ Lighting specializes in explosion-proof LED lighting and electrical equipment, including high bay lights, floodlights, linear lighting, and emergency lights. Their product portfolio also extends to general industrial lighting, such as LED tubes, panel lights, and spotlights for commercial and urban applications. Notable product series include the Forest Frog, Sealion, and Swordfish lines, which are engineered for high efficacy (up to 155lm/w) and durability in extreme temperatures and corrosive atmospheres. Beyond lighting, they provide explosion-proof terminal boxes, plugs, and sockets.
The company maintains a robust quality assurance framework with certifications including ISO 9001, ISO 14001, ATEX, IECEx, UL, CE, RoHS, and CCC. With strong export capabilities, KHJ Lighting serves international markets across North America, Europe, Southeast Asia, and Japan. They offer comprehensive services ranging from lighting scheme design to customized OEM/ODM solutions, supporting major global projects for clients such as Petronas and various international refineries.
LED Strip (KRT-30P-08L-V012)
LED Panel (KLPE-900W-82L-V000)
LED Wall Washer (KXQ-15P-24A-V024)
LED Downlight (KTH-15W-15B-A350)
LED Tube (KT8-200P-18L-V000)
LED Bulb (KM11-06P-01L-V012)
LED Bulb (KG70-06P-09L-V000)
LED Bulb (KM16-03W-03B-V012)
Shenzhen Cheng-Jian Optoelectronic Co., Ltd.
🇨🇳 China
201551-100 peopleManufacturer/Trading Company/Service CompanyLow MOQ
Product customization
OEM manufacturer
Key market
North America
Description
Shenzhen Cheng-Jian Optoelectronic Co., Ltd. is a high-tech manufacturer and trading company established in 2015 and based in Shenzhen, China. The company specializes in the research, development, and production of a comprehensive range of LED solutions, including indoor and outdoor LED displays, rental screens, transparent glass LED displays, and small pixel pitch panels. Their extensive product portfolio also features LED modules, advertising machines, LCD splicing screens, and specialized software for LED display control. Operating with a workforce of 51 to 100 employees and a dedicated factory, the company provides a one-stop service model that encompasses consulting, production, installation, and after-sales maintenance. As a verified supplier and contract manufacturer (OEM), they maintain rigorous quality standards with certifications including CE, RoHS, FCC, and LVD. Shenzhen Cheng-Jian Optoelectronic Co., Ltd. serves a global market across North America, Europe, South Asia, and Africa, supporting diverse applications from smart city infrastructure and intelligent education to commercial advertising and event rentals.
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