Green Harvest Optoelectronics Co., Ltd., established in 2004 and based in Shenzhen, China, is a professional manufacturer and trading company specializing in LED video solutions. With a factory and 6 production lines, the company offers OEM, ODM, and contract manufacturing services. They produce a comprehensive range of LED displays for diverse indoor and outdoor applications, including Mini LED COB GOB LED Displays, Cost-effective Rental LED Displays, High Grade Rental LED Displays, Outdoor Energy saving Advertising LED Displays, and accessories like video processors. Specific products include COB HD LED displays (P0.7-P1.5mm), Flexible Bendy LED screens (indoor 2.6-3.9mm, outdoor 3.9mm), Rental LED displays (RY series, indoor 1.56-4.81mm, outdoor 2.604-4.81mm), Mini LED COB indoor displays (P0.6-P0.9mm), Outdoor Energy Saving LED Billboards (E series, 5-10mm pixel pitch), and Poster LED displays (P1.2-P6). Their products are utilized in Control & Command Centers, advertising, media and entertainment events, and sports screens. Green Harvest Optoelectronics is ISO 9001 certified and employs 5-10 people. The company has a significant global presence, having sold over 600,000 square meters of LED screens to more than 72 countries and serving over 1,000 customers in over 30 countries, with 71% to 90% of products exported to markets including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe.
P5 Sports stadium High brightness Long Large LED display LED screen$380
P2.5 HD LED display full front repair$899
P3.9 indoor rental LED display 500*1000mm panel (Curvable)$1
Pantalla LED Displayer P3.91 LED Wall Panels Outdoor LED Screens for Indoor Advertiser Concert Wedding Event LED Display$135
Outdoor P3.91mm LED Display 500x1000mm LED Video Wall Cable Connection IP65 Waterproof Rental Led Screen$199
Original Novastar J6 Multi-layer Seamless Switcher Video Processor LED Display LCD Video Wall Controlling Processor J6$2500
Customize Flexible Led Module Size 320x160mm Tv Screen Display Led Flexible Video Wall Panel$20
Full Color Led Display P10 Led Module for Outdoor Billboard Advertising Digital Signage and Display$7.5
Novastar CMS260 Multi-layer Seamless Switcher Video Processor LED Display LED Video Wall CMS130 Controlling Processor$400
Full Color Outdoor Fixed Installation Video Wall Iron Cabinet 960x960mm P6 LED Display Screens Advertising LED Screen$360
Fujian Huacai Tronics Limited
🇨🇳 China
200811-50 peopleManufacturer/Trading Company
High-tech enterprise
Low MOQ
Product customization
OEM manufacturer
Key customer
AQUA SHOW UKRAINE
Key market
North America
Review
4.1
Description
Fujian Huacai Tronics Limited, also known as Fujian Huacai Electronic Technology Co., Ltd., is a specialized high-tech manufacturer and trading company based in Quanzhou, China. Established in 2008 and recognized as a State Ministry of Science and Technology SME, the company operates a production facility with over 10 production lines and an annual output of approximately 1,000,000 LED modules and displays. The firm specializes in the research, development, and manufacturing of a comprehensive range of LED solutions, including indoor and outdoor full-color and single-color displays, rental LED screens for events, and specialized products such as taxi-top advertising boards and flexible LED panels.
Their extensive product portfolio features high-definition SMD modules ranging from P1.667 to P10, waterproof outdoor billboards, and programmable message signs. As a contract manufacturer and ODM provider, Fujian Huacai Tronics Limited offers OEM services to meet diverse client specifications. The company maintains rigorous quality standards, holding certifications such as ISO 9001, CE, RoHS, FCC, and EMC. With a dedicated R&D team and professional foreign trade staff, the company exports between 51% and 70% of its production to international markets across North America, South America, Europe, and the Middle East. Their commitment to stable performance and easy assembly has established them as a reliable supplier for global agents and industrial customers seeking advanced LED digital signage and advertising solutions.
Outdoor Full Color P10 Led Display Module SMD Led Screen Rgb Led Video Led Digital Signage and Displays for Led Panel$8.5
Full Color Led Electronic Poster P2 P3 Indoor HD Electronic Advertising LED Screen Floor Standing LED Display$560
P3.91 Advertising Rental LED Display Panel Flexible Video Wall LED Screen with Tariff Reduction$180
P3.91 High Performance Rental LED Panel Screen Flexible Advertising Smd Video Wall LED Displays$365
Custom 500*1000mm P3.91 P4.81 Stage Background Led Video Wall Seamless Splicing Rental Led Display$300
P3.91 500*1000mm Indoor LED Display Digital Poster Video Wall Advertising Outdoor LED Rental Screen$200
Factory Selling Indoor 1000mm*500mm Rental Giant Led Screen Seamless Concert Stage Led Display Panel$160
P3.91 High Brightness Outdoor Indoor Led Display Rental Stage Background LED Displays Screens for Concert$200
P4.81 Full Color Seamless Splicing LED Display Screen Video Wall High Refresh Rental LED Screen$200
P3.91 500*1000mm Event Indoor Led Display Pantalla Outdoor Small Wall Stage Led Screen for Concert$200
Customized P3.91 500mm*500mm 500*1000mm Full-color LED Display Panel for Indoor Outdoor LED Screens$200
Low Price High Resolution Outdoor LED Display Screen Event Stage Full Color Rental LED Module Display$390
Shanghai Coree Electronic Technology Co., Ltd.
🇨🇳 China
200351-100 peopleManufacturer/Wholesaler/Service Company/Trading Company
Established brand
Patented technology
High-tech enterprise
Product customization
Key customer
CONG TY TNHH THUONG MAI DU PHAT
Key market
🇻🇳 Vietnam
Description
Shanghai Coree Electronic Technology Co., Ltd., established in 2003, is a high-tech company based in Shanghai, China, specializing in the research, development, manufacturing, wholesale, and engineering services of LED display products. With 51 to 100 employees, the company operates as a manufacturer, wholesaler, service company, and trading company, offering contract manufacturing services. They maintain a dual operational structure with a main office in Shanghai for R&D, business, testing, assembling, and aging tests, and a production base in Shenzhen equipped for efficient manufacturing and rigorous functional testing. Shanghai Coree Electronic Technology Co., Ltd. is known for its comprehensive range of LED displays, including Outdoor Energy-saving Screens, Outdoor & Indoor SMD displays, Indoor COB LED displays, Indoor & Outdoor Transparent displays, Indoor & Outdoor Floor displays, and Indoor & Outdoor Flexible displays. They are recognized for innovations such as the P10 module design in 2005 and the 'waterproof backbar' patented product in 2020. The company also focuses on energy-saving LED displays and is involved with Mini LED, Transparent OLED, and COB LED light sources. Their product portfolio extends to expressway and traffic guidance displays, meeting national standards for extreme temperature environments, and various artistic transparent display series. Shanghai Coree Electronic Technology Co., Ltd. also engages in the import and export of goods and technology, including printed circuit boards for LED lights, and provides technical development, services, consulting, and transfer in the electronics and computer sectors.
Indoor P4, P5, Outdoorp5, P6, P8, P10 Full Color Strip LED Displays
Shenzhen Wancolor Technology Co., Ltd.
🇨🇳 China
2009201-300 peopleManufacturer/Trading Company
High-tech enterprise
Industry association member
OEM manufacturer
ODM manufacturer
Shipments
8
Key customer
REDOT
Key market
North America
Description
Shenzhen Wancolor Technology Co., Ltd. is a professional manufacturer and trading company specializing in high-end LED display solutions. Established in 2007 and headquartered in Shenzhen, China, the company operates a 9,000-square-meter factory equipped with advanced production machinery, including Samsung full-automatic SMT, peak welding, and reflow welding machines. With over 12 years of industry experience and a workforce of 201 to 300 employees, the company has successfully completed over 3,000 projects across more than 80 countries.
The company offers a comprehensive portfolio of LED products, including commercial fixed installations, rental LED displays for stages, small pitch screens, and front-access modules. Their specialized product range extends to innovative solutions such as transparent LED displays, flexible and creative screens (right-corner and cube), LED dance floors, stadium perimeter displays, and taxi-top signs. They also provide essential accessories like LED video processors, controllers, and power supplies.
As an ISO 9001 certified enterprise, Wancolor emphasizes strict quality control and R&D, managing the entire production process of LED modules in-house to ensure reliability. The company provides OEM and ODM services, catering to a global market that includes North America, Europe, and Southeast Asia. Their commitment to engineering excellence and one-stop service has established them as a significant provider for medium and high-end LED display applications worldwide.
Wholesale P2 Outdoor LED Display Module High Clear Waterproof LED Screen Wall Energy Saving with Common Cathode$50
P5 Outdoor LED Display Module Higher Brightness 8000cd 1/4 Scan Model Brighter LED Monitor Display for Outdoor Use$280
Wholesale P1.86 Small Pitch LED Display Panel Easy Install P2 LED Board Display Module for Elevator Wayfinding Shopping Malls$14
G-Energy Brand Slim Power Supply 5V 60A N300V5-A for 300W LED Panel Electronic Signs with Fans LED Display$11.3
High Brightness Outdoor P10 LED Display Screen 8000cd Low Cost Static Scan Module with Common Cathode Super Brighter LED Module$6
Naked Eye 3D Full Color LED Screen 90 Degree Round Corner Outdoor Display for Shopping Mall & Elevator Right Corner LED Display$240
Wholesale P2.5 Indoor Soft LED Module P1.25 P1.53 P1.86 P2 P2.5 Flexible LED Display Cylinder Shape for Outdoor Retail Store Use$14
Super Brighter P6 LED Module 1/4 Scan Outdoor High Brightness 8000cd Common Cathode Energy Saving Wall Display$300
WANCOLOR High Brightness Mobile P3 LED Display Poster iPhone Shape 4G/WiFi/USB/Internet/Cloud Control Competitive Price$600
2025 New Flexible Curved 0-90° Lock Arc Wave Right LED Display Cabinet High Visibility Rental Corner Circle Shape$100
Wholesale Indoor P1.86/P2/P2.5/P3/P4/P5/P6/P10 Full Color LED Panel Modules Magnet Attached Front Service Outdoor Shopping Malls$15
Colorlight 5A-75B Synchronous System Controller Card Gigabit NIC Support Without Sending Card Receiving Card for Office Use$15.5