Shenzhen Huilong Optoelectronic Co., Ltd.
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Shenzhen Hualong Technology Co., Ltd.
🇨🇳 China
200151-100 peopleManufacturer/Trading Company/DistributorEstablished brand
High-tech enterprise
Own brand
Key market
Asia
Description
Shenzhen Hualong Technology Co., Ltd., established in January 2001, is a high-tech enterprise based in Shenzhen, China, operating as a manufacturer, trading company, and distributor. With 51 to 100 employees, the company integrates development, production, sales, and after-sales service. They specialize in computer peripherals and electronic components, offering a wide range of products including ADSL splitters, network cable testers, and computer cable testers. Their product portfolio also extends to various industrial electronic components such as batteries, capacitors, chips, circuits, device sockets, diodes, electronic connectors, electronic enclosures, encoders, fiber optics, inductors, Liquid Crystal Display (LCD) units, photoelectric cells, rectifiers, relays, resistors, sensors, signal generators, and transistors. The company maintains a research and development center and has successfully launched a full range of imported computer peripheral products. They operate a factory and serve as a distributor of industrial products, supporting international trade.
ADSL Splitter (sp-201)$0.4
Network Cable Tester (HL-468)$1.3
ADSL Splitter$0.18
Shenzhen Yulong Opto-Electronics Technology Co., Ltd.
🇨🇳 China
2010201-300 peopleManufacturer/Trading CompanyHigh-tech enterprise
Eco-friendly supplier
ODM manufacturer
High product rating
Key market
Asia
Review
5
Description
Shenzhen Yulong Opto-Electronics Technology Co., Ltd. is a high-tech manufacturer and trading company specializing in the research, development, and production of comprehensive LED solutions. Established in 1997 and operating from a production facility exceeding 30,000 square meters in Shenzhen, China, the company employs between 201 and 300 professionals. They maintain a significant market presence with annual revenues exceeding US$100 million and a global sales network spanning Germany, France, Italy, and the USA.
The company's extensive product portfolio includes high-performance SMD LED chips (5050, 3014, 2835, and 3528 series), Piranha LEDs, and specialized components such as RGBW and side-emitting LEDs. Beyond components, they manufacture finished LED applications including 7-segment digital displays, dot matrix modules, wall washers, street lamps, and innovative inductive dance floors. Their manufacturing capabilities are supported by advanced Japanese YAMAHA SMD machinery, automatic production lines, and large-scale wave-soldering equipment.
As a contract manufacturer and ODM provider, the company emphasizes quality and technical innovation. They have been a partner of Taiwan Epistar since 2010 and ensure their products meet rigorous international standards, including LM-80 compliance. Shenzhen Yulong Opto-Electronics holds several key certifications, such as IATF 16949 for automotive quality, ISO 9001, ISO 14001, CE, and RoHS, ensuring their products are suitable for diverse industrial, commercial, and decorative applications.
Laptop
LED Curtain Display
LED Flexible Strip Display
LED Fluorescent Tube (T5/T8/T10)
Yuliang Hot Sales Smd Led 5050 with Lens R/G/B/W/O RGB IC 15-30degree 12V Ws2811 Sk6812 0.2w for Smart Light, Decorative Light$64.29
YLL 4020 OEM 12V RGB SMD LED Side View with Built-in Addressable IC WS2812B SK6812 for Automotive Lighting, Traffic Lighting$50
SMD 3528 Flat 4 Pin 120 Degree LED Chip Single Color Red Green Blue Yellow White for Strip Light in Automotive Lighting$15
SMD LED Ceramic Chips 660nm 3535 Warm White High Power LED 1W 3W High Brightness Grow Lights Horticulture Lighting$121
High Transparency 3535 Ceramic Substrate 1-3W Monochromatic Light RGB RGBW IR Smd Led with Epistar Chip$0.14
SMD LED 3528 with Lens for Traffic Signal Light Available Red Yellow Blue Green Orange 0.04W 0.06W 0.1W White Black Surface Case$35
Piranha F5 5mm Multichip SMD LED Super Flux 0.1W 0.2W 0.3W in Red Yellow Color for Car Tail Lights$0.02
Factory Price 3535 RGB RGBW High Power SMD LED Chip 3W Ceramic Base for Commercial and Outdoor Lighting Wall Washer$0.14
