HomeSupplier Discoveryarrow-rightLights & Lightingarrow-rightOutdoor LED Displayarrow-rightCard Processor Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about card processor
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

card processor1,000+ factories verified

Guangzhou Temeisheng Audio Technic Co Ltd

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Loudspeaker, Amplifier, Conference System, Portable Speaker, Home Audio, Microphone
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Guangzhou Temeisheng Audio Technic Co., Ltd. Specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Guangzhou Temeisheng Audio Technic Co., Ltd. Uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Guangzhou Temeisheng Audio Technic Co., Ltd. Advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Guangzhou strong sound electronic equipment Co., Ltd

10 yrs·4.9
·Manufacturer/Factory & Trading Company
Main Products:
Speaker, Audio, Smart Home Audio, Amplifier, Microphone, PA Mixer, Dante Audio
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Power & Grace specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Power & Grace uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Power & Grace advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Shenzhen Bitvisus Technology Limited

Main Products:
TV Video Wall Controller, HDMI Extender, HDMI Matrix Switcher, Multi Viewer, HDMI Fiber Cable, Multi Screen Expansion
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Bit Video Co., Ltd. is a leading enterprise focusing on the development, production and sales of series of products with FPGA image processing technology and high-definition audio and video signal transmission as the core. The main series of products are: Splicing processor, multi-screen extender, Multi-screen fusion device, image processor, HDMI matrix, HDMI splitter, HDMI switcher, screen splitter, network extender, optical fiber transmitter, HDMI optical transceiver, DVI optical transceiver, KVM extender and other products. It is widely used in: Projection, splicing, exhibition display, touch interaction, advertising media and other fields.

Shandong Lightning Cloud Technology Engineering Co., Ltd.

4 yrs
·Trading Company
Main Products:
Smart Interactive Board, Smart interactive Blackboard, Sound System
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Transcending traditional trade models, we position ourselves as technology integrators, solution architects, and value-enabling platforms. Through the deep integration of leading industry manufacturing resources, Lightning Cloud has built a comprehensive industrial chain empowerment system that spans "R&D design, intelligent manufacturing, system integration, brand operation, and global services, " providing professional, intelligent, and customized integrated solutions for government and enterprise clients worldwide.

Chongqing Chimu Technology Co., Ltd.

16 yrs·5.0
·Trading Company
Main Products:
Ethernet Switch, Server, Router, Firewall, Access Point, Storage, Olt, Optical Module, SDH, Pon Board
Country/Region:
Chongqing, China
Sample Service:
Sample Available
Company Profile:
Chongqing Chimu Technology Co., Ltd. Was established in 2011, we have been engaged in this industry 13 years. Relying on 12 years of deep experience in the communication field and scientific and technological innovation ability, through the integration of multi-brand, full series of communication products resources, with a one-stop service model. Let the network better connect you and me, connect the world, and make "Made in China" can run smoothly in the world. In order to meet the needs of customers, we have eatablished a perfect supply chain system to provide super products with reliable quality and reasonable price. From demestic to international logistics, we have a complete transportation system and services.

Zhongshan Bluestar Photoelectric Technology Co., Ltd.

1 yrs·5.0
·Manufacturer/Factory
Main Products:
LED Display for Indoor and Outdoor, Outdoor LED Screen, LED Module, LED Retal Stage Display, Full Color LED Cells/Panel/Module/Board, 4G LED Display/ Soft LED Display
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhongshan Bluestar based in Zhongshan city, near to Guangzhou, Shenzhen. Which is recommended by Made-In-China as the top 3 supplier. Professionally do Indoor outdoor LED display, LED scrolling sign, LED module, soft LED display, 4G LED display sign. Stadium LED display P10/P8/P6.67/P6/P5/P4/P3/P2.5/P3.91/P4.81/P2/P1.85 full color LED cells/panel/Module/Board, single colour LED Scrolling sign. LED cabinet. etc.

GUANGZHOU CREATOR CORPORATION(CHINA)

21 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Conference System, Central Controller, Matrix Switcher, Video Wall Processor, Extender, Video Meeting Device
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 1997, CREATOR Corporation is a professional and leading audio/visual solution provider & manufacturer. We are engaged in the R & D, production, and marketing a wide range of high quality ProAV products, including digital wireless/wired conference system with auto camera tracking, wireless IR simultaneous interpretation system, and 2K-4K signal management matrix switchers, video wall processors/controllers, extenders, converters, scalers, as well as central controllers, touch panels, etc.

Shenzhen LED World Co., Limited

5.0
Main Products:
LED Display, LED Screen, LED Display Screen, LED Video Wall, LED Billboard, LED Wall, LED Sign, Electric LED Billboard, Big LED Billboard, Rental LED Display
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen LED World Co., Ltd has been focused on export business since 2009, who has been specializing in manufacturing & supporting the solutions of LED display screens, LED signs for worldwide market. The products series include small pixel pitch LED display, rental LED panels, advertising LED display, stadium LED display, huge LED screen, LED dance floor screen, transperent LED screen, creative LED display screens and so on. The above products are widely used in advertising media, public facilities, sports, entertainment, military, traffic and other industries, exported to USA, Mexico, Greece, Spain, Italy, UK, Thailand, Uganda, Nigeria, Russia, India, Turkey, Thailand, Vietnam, Brazil, Australia etc more than 30 countries and regions, and gained good reputation form the clients.

Shenzhen Lightingart LED Display Co., Ltd.

5.0
Main Products:
Rental LED Screen Display, LED Display Screen, LED Video Wall, LED Display, LED Screen, LED Panel, LED Billboard, Advertising LED Display, Indoor LED Display, Outdoor LED Display
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Lightingart LED Display Co., Ltd was established in 2013. We are one of the top professional suppliers of LED display screen products and LED screen projects' solutions. We pay much attention to the balance of the quality and the price. Do our best to provide our customers the best supports and build long term cooperation with them. We dedicated in LED product development, manufacturing, sales and after-sales service in domestic and abroad.

Quanzhou Ausenist Technology Co., Ltd

5.0
Main Products:
Frequency Inverfter, Varibale Frequency Inerter, VSD, VFD, AC Motor Drives
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ausenist with completely intellectual property rights mainly engaged in the research, development, production, sales and service of the inverters. Our company is positioned to serve the industrial equipment manufacturers. On the basis of AC drive Automatic control technology, we not only provide customers With practical products and convenient services continuously, but also individually tailored product and comprehensive solution for particular industry.

Qinhuangdao Dingyuan Technology Development Co., Ltd.

5.0
Main Products:
Gym Chalk, Truck Eyes, Consumer Electronics, Ammonia Smelling Salts, Electric Scootor, LED Screen, Liquid Chalk
Country/Region:
Hebei, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Company Overview

Shenzhen Ex-link Technology Co., Ltd.

5 yrs·5.0
·Trading Company
Main Products:
Outdoor Router, Indoor Router, WiFi Router, 3G/4G/5g Gateway, 4G CPE, 5g CPE, Modem, 5g Idu, 5g Portable Router, 4G Portable Router
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Ex-link Technology Co., Ltd. is a team of experienced experts in the wireless communication industry for many years. With years of experience in IoT and broadband product development, we have extensive experience and understanding in application scenarios such as broadband and industrial IoT. The company focuses on R&D and sales of 4G/5G CPE, 4G/5G MIFI, 4G/5G outdoor router, 4G/5G home gateway, 4G/5G industrial router, 4G/5G edge computing gateway, DTU, WiFi router, AP and other terminals. At the same time, the company provides customers with cloud platforms such as remote equipment management and power application management, and provides customers with overall system solutions for slave terminals, edge computing and cloud platforms. Provide reliable data links and monitoring operation and maintenance management solutions for industrial equipment connection, security monitoring, power safety monitoring, energy efficiency management, power meter reading, energy station monitoring, broadband coverage, etc.

Telefly Telecommunications Equipment Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Equipment housing products
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Telefly Telecommunications Equipment Co., Ltd., founded in 2010, is a professional enterprise specializing in computer hardware, communication equipment, and industrial machinery. We integrate product development, sales, and service into one comprehensive operation.

Shenzhen Jingcan Opto-Tec Co., Ltd.

14 yrs
·Trading Company
Main Products:
LED Display, LED Moudle, Power Supply
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2013, Kensun is a company designing and manufacturing indoor and outdoor LED displays, rental LED displays, sports LED displays, traffic LED displays, LED display signs, etc. Currently, Kensun is based in Shenzhen, China, and Adelaide, Australia, where the products are designed, produced, and packaged for the markets all over the world.

Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Main Products:
PLC, Inverter, Instruments, Hydraulic and Pneumatic Components, Pumps, Machine Tool, Siemens, ABB, Schneider, Phoenix Contact
Country/Region:
Guangxi, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Guilin Sanhua Electromechanical Automation Engineering Co., Ltd. (SHME) was established in 2006 and has a history of 19 years. At the beginning of its establishment, SHME was committed to the comprehensive automation engineering construction of thermal power plants, hydropower plants, and palm oil factories in Southeast Asia.

Beijing Xin Qi Dian Technology Co., Ltd.

4.6
Main Products:
Server/Computer/Laptop/Workstation/Desktop, Storage/All in One/Processor/Hard Drive, Memory/RAID Card/Net Card/CPU/Power Supply, Graphic Card/Riser Card It Hardware, Rack Server/Tower Server/Industrial Grade Server, Specialty Server/Blade Server/Data Storage, DELL/Inspur/Hpe/H3c/Xfusion Hardware, Network Switch, Gaming PC, Storage System/It
Country/Region:
Beijing, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Beijing Xinqidian Technology Co., Ltd., established in 2016, provides various computer and server hardware, IT products. Our core business is supply hardware such as DELL /Lenovo / Inspur / HPE / xFusion Cisco: Servers, Storage, Switches, Desktop PC, workstations, Spare parts, providing intelligent overall solution for the engine room to customers. We provide higher and better it services for users of different groups. 24-hour service: In order to support the work and daily use of customers, and provide free remote assistance, telephone support. Our goal is to become the most satisfied it service provider for all users. Our philosophy: "honesty, strength first, wholeheartedly for the customers", our company adhering to the customer first, service first business philosophy, with excellent quality of it services, exquisite technology, customer service team, to ensure the customer on the highway in the information age, make the customer while enjoy the latest achievements of information technology to develop continuously to obtain the biggest benefit.

Beijing Zhiyun Youxin Technology Co., Ltd

Main Products:
Network Switches, Router, Firewall
Country/Region:
Beijing, China
Sample Service:
Sample Available
Company Profile:
We are committed to providing products, solutions and services that meet our customers' needs, creating stable growth and long-term value for customers, and has a good reputation in the industry. Since its establishment, the company's business development has successfully realized the company's business transformation from "product-LED sales" to "service-LED sales". The company will always implement the concept of openness and sharing, and innovate and integrate with ICT solution partners. In the future, driven by cloud computing, big data, Internet of Things, 5G and other technologies, the company will launch more products and solutions that keep pace with the times.

Shenzhen Jutai Comm Co., Ltd.

14 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
WiFi Door Controller, WiFi Gate Opener, Vehicle Loop Detector, Gate Barrier Safety Sensor, Vehicle Inductive Loop Sensor, Motion Radar Sensor, Infrared Photocell, Fast Speed Door Sensor, Infrared Light Curtain Sensor, Door Safety Sensor
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
SHENZHEN JUTAI Founded in 2012, JUTAI has firmly established itself in the intelligent sensor field and has forged three core R&D segments. JUTAI hardware business focuses on intelligent Door sensor manufacturing; JUTAI software segment develops exclusive IoT cloud solutions based on all types of JUTAI door Sensors; And JUTAI overseas parking segment breaks the limitations of cash payments by integrating electronic payment systems from multiple countries.

Shenzhen Anstou Technology LTD

4.9
Main Products:
Mini Computers, Industrial Computer, Mini PC, Industrial Panel, Gaming PC, Industrial PC, Fanless PC, Desktop Computer, All in One PC, Offica Computer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Anstou Technology Co., Limited: A Global Leader in Innovative Computing SolutionsIn the fast-evolving global tech industry, Anstou delivers cutting-edge solutions worldwide. 1. Company Background: Backed by HystouAnstou relies on Hystou-a renowned high-performance computing manufacturer/exporter with strict quality control and market insights. Leveraging Hystou's experience, tech resources, and global supply chain, Anstou becomes a key specialized computing player. It combines Hystou's expertise with its own agility and customization, prioritizing customers. Guided by "bridging advanced tech and real applications, " it serves small businesses (compact computers) and large firms (rugged devices), with a trained team staying innovative. 2. Quality Assurance: Global CertificationsCertifications confirm Anstou's quality, safety, sustainability: CE: Mandatory for EEA, complies with health/safety/environment via EMC/LVD testing. FCC: Required for U. S., regulates RF emissions to avoid communication interference. RoHS: Restricts 6 hazardous materials, aligns with sustainability, protects environment/users. SGS: Audited by SGS, covers durability/functionality/compliance, trusted in healthcare/industry. ISO 9001: QMS covers product lifecycle, prevents issues, ensures consistency, enables improvement. 3. Core Values: Driving SuccessInnovation First: Invests in R&D. e. g., fanless mini computers (heat sinks, 50% less power); Cloud desktops (high-speed, secure, cloud-compatible). Quality First: Strict supplier selection, raw material inspection, manufacturing monitoring, post-production tests (performance/durability/safety). Customer First: Personalized service from consultation to delivery, transparent updates, custom solutions (e. g., medical tablets). Service First: 24/7 technician support (troubleshooting/maintenance), regular updates, tailored training. 4. Product Portfolio: Diverse SolutionsMini Computers: Compact, fanless (50% less power), configs (Intel Core/Celeron), ports-for home/office/digital signage. Industrial Computers: Rugged (IP65/NEMA 4), -20°C to 70°C operation, reinforced parts, industrial processors-I/O ports for manufacturing/oil/gas/transport. Cloud Desktops: Wi-Fi 6/Ethernet, secure, AWS/Azure/Google Cloud-compatible, low-power, compact-for remote work. Industrial Tablets: IP67, scratch-proof (gloved use), 12+hr battery, barcode/RFID/4G-for manufacturing/healthcare/logistics. All-in-Ones: Space-saving, slim, 1080P/4K, touchscreen option, webcams-for office/school/retail. 5. Application IndustriesHigh-End Gaming: Mini/all-in-ones with Intel Core I7/I9, dedicated GPUs, fanless. Corporate Office: Cloud desktops (remote) and all-in-ones (space-saving), secure, fast connectivity. Home Use: Mini/all-in-ones (energy-saving, quiet) for entertainment/office. Industrial Equipment: Industrial computers/tablets (rugged) for control/tracking. Intelligent Robots: Industrial computers (compact, stable) for navigation/execution. Video Surveillance: Mini computers (high-speed storage, remote access, fanless) for banks. Advertising: Mini/all-in-ones (high-res, 24/7 playback, remote updates) for kiosks. Schools/Banks: All-in-ones (interactive) for schools; Cloud desktops (secure) for banks. Medical Security: Tablets (hygienic) and computers (compliant) for data/equipment. 6. Global Reach & ReputationExports to EU, U. S., Asia. CE/FCC ensures market access. Local partners offer support. Clients trust its quality/durability and after-sales service, driving repeat business. 7. Cooperation: OEM/ODMWelcomes OEM/ODM. R&D collaborates on design (appearance/functionality/software). Flexible production handles small/batch orders, fast turnaround-aligns with client brands.  

Henan Yulu Machinery Co., Ltd.

10 yrs·5.0
·Trading Company
Main Products:
Drilling Machine, Paper Cup Machine, Cotton Candy Machine, Pump, Excavator, Egg Tray Machine, Slitting Machine, Fog Cannon, Shot Blasting Machine, Rock Splitter
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Henan Yugong Machinery Co., Ltd, located in Zhengzhou, Henan province, China, which is a large engineering machinery manufacturing enterprise focusing on the research and development, production and sale of varied kinds of drilling rigs. Our drilling rigs are widely applied for water well drilling, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on. We insist on the strategy of technology research and development. Technical design, material purchasing, precised manufacturing and strict quality inspection are all processed according to the ISO9001 standard.

Shenzhen Upking Technology Co., Ltd

Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shenzhen UPKING Technology Co., Ltd ("UPKING") is an innovative high-tech enterprise which integrating R&D, manufacturing and sales together. We focuses on industrial intelligent automation field touch display equipment and LED Solutions for many years. It always insist on the purpose of independent research & development and technological innovation. Welcome to choose your desired products.

Guangzhou Zenwin Information Technology Co., Ltd.

Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
ZENWIN founded in 2015, is a professional manufacturer specializing in the R&D, production, and solutions of digital audio and video equipment. ZENWIN is one of the earliest companies in China to introduce Dante audio networking technology and is currently among the few manufacturers capable of providing complete Dante-based audio and video solutions.

Jinhua Hisure Scientific Co., Ltd.

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Microtomes, Cryostats, Tissue Embedding System, Stainers, Tissue Processor and their Accessories
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jinhua Hisure Scientific Co., Ltd is a leading manufacturer and distributor of histology products in Jinhua. Our production is equipped with advanced equipment, imported main parts, complete quality control systems, experienced technical experts. We are also good at design and develop the new model which maintain the company's sustainable development. And Our product covers almost every aspect of histology work It includes: · Microtomes, Cryostats, Tissue Embedding System, Stainers, Tissue Processor, Cover Slip, Printers and their Accessories.

Shenzhen RongDa View Tech Co.,Ltd

Main Products:
Video Wall Controller, Projection Fusion Processors, Multi-Screen Splicing Processors, Cloud Splicing Distributed Processors, LCD Driver Boards, Multi-Screen Expanders, Irregular-Shaped Splicing Proce
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Rongda Vision Technology Co., Ltd. is a professional supplier specializing in the audiovisual field, dedicated to providing customers with digital display solutions. Leveraging robust R&D and design capabilities, the company continuously innovates and explores, developing a comprehensive series of equipment and audiovisual solutions centered on transmission, switching, processing, and control. Our product portfolio includes:

Guangzhou Ke Audio Equipment Co., Ltd.

24 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Amplifier, AMP Auto-Backup System, Loudspeakers, Sound Amplifying System
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
KE AUDIO is a manufacture specialized power amplifier amplification equipment specialized company established in 2000 and headquartered in Guangzhou, China. We specialize in providing high technology and quality professional amplifier to all clients with such needs.

VISSONIC Electronics Ltd.

Main Products:
Conference System, Conference Microphone, Matrix Switcher, Signal Management, IR Interpretation, Translation, Discussion Vote
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
VISSONIC Electronics is located in Guangzhou Huangpu Development Zone. We are a professional manufacturer of audio and video products in Guangzhou, with its own brand VISSONIC, is a collection of R & D, production, sales of high-tech enterprises. Our main task is to develop and produce high-performance and innovative audio and video products for our customers.

Shenzhen Lifewatch Information Technology Co., Ltd.

Main Products:
Indoor Digital Signage Kiosk, Outdoor LCD Totem, LCD Interactive Whiteboard, LCD Interactive Touch Table, LCD Video Walls, LCD Self-Service Kiosk, Interactive Flat Panel, 3D Transparaent LCD Showcase, 270 Degree Holographic Pryamid Display, 360 Degree Holographic Pryamid Display
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen LifeWatch Information Technology Co., Ltd., as one of leading global manufacturer and system solution provider, is dedicated to indoor& outdoor LCD digital signage kiosk, LCD interactvie whiteboard, LCD table, LCD video walls, LCD self-service kiosk, LCD totem, LED display and other display customization, OEM/ODM factory service is available for all customers. Moreover, our production base is located at Shenzhen city where configures complete raw material supply chain of display products.