HomeSupplier Discoveryarrow-rightElectrical & Electronicsarrow-rightRadio & TV Broadcastingarrow-rightRadio Broadcasting Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about radio broadcasting
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

radio broadcasting1,000+ factories verified

Wuhan Xstrive Technology Limited

15 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Network Encoder, Streaming Server, Video Encoder, Ip Camera, Development Board
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2011, Wuhan Xstrive Technology Co., Ltd. Has become a leading company in audio and video technology. Located in the technologically savvy Wuhan University Science Park, Xstrive has rapidly established itself within the industry with its cutting-edge research in multimedia technology. Positioned as a professional audio and video software developer, Xstrive is an innovative high-tech team focused on multimedia software design, development, implementation, and testing. The company is committed to providing comprehensive hardware and software solutions to organizations and businesses worldwide, offering full-value service across the industry chain, including product planning, maintenance, and custom development. Founded in 2011, Xstrive Technology boasts 80% of its management team with bachelor's degrees or higher, 90% of its employees are software development engineers, and its core technical staff boasts over 10 years of experience in large-scale enterprise and government information technology projects. In 2015, the company received National High-Tech Enterprise certification; In 2018, its R&D center was designated the "Hubei Province Audio and Video Engineering Technology Research Center. " In 2020, the company's annual revenue exceeded 100 million yuan, and its business covers over 30 provinces, municipalities, and autonomous regions nationwide. Over the past decade since its establishment, the company has successfully served over 500 enterprises and institutions, including:

Huain (Zhuhai) Digital Technology Co., Ltd.

4 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Conference System Equipment
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Zhuhai Huain Electronic Technology Co., Ltd specializing in intelligent digital conference systems, paperless conference systems, visual management systems, programmable central control systems, and peripheral sound reinforcement equipment.

Windeo Global Technology Co., Ltd

Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Company Profile:
WINDEO is a fast-growing optical fiber transmission technology brand in the global content production and public signal transmission market. Since 2012, WINDEO has grown to be recognized as a leading provider of premium optical fiber transmission products. WINDEO designs, develops a wide range of multi-service optical fiber solutions. The product includes broadcast television production transmission systems, relay broadcast transmission systems, video & audio transmission systems, cameras, monitors that multi-features design, high quality, reliable performance, and affordability.

Beijing Tianying Vision Technology Co., Ltd.

Country/Region:
Beijing, China
R&D Capacity:
OEM Service
Company Profile:
Beijing Tianyingshitong Technology Co., Ltd. Mainly focuses on video equipment sales, video system integration, and film and television post-production in the field of broadcasting and television. Its products are widely praised by users for its rich functionality and ease of operation, and many products have passed National, provincial and municipal scientific and technological achievements appraisal. With the continuous development and growth of the company, there are now the Finance Department, Marketing Department, Sales Department, System Integration Department, Technology Department, Equipment Maintenance (After-sales Service) Department, Advertising Department. We will continue to provide high-quality services and products to our customers with a sophisticated and systematic enterprise team.

Sat-Sources Technology Co., Ltd.

Country/Region:
Guangdong, China
Company Profile:
Sat-Sources Technology Co., Ltd., located in Shenzhen, China, specializes in the R&D, manufacture and export of Digital Satellite Receiver(DVB).

Catcast Technology Co., Ltd. (Chengdu)

11 yrs·5.0
·Trading Company
Main Products:
Modulator, Encoder, IP Gateway, IRD, Optical Transmmitter, EDFA, IPTV System Server, Set Top Box
Country/Region:
Sichuan, China
Company Profile:
CatCast Technology Co., Ltd. Has been specialized in the research, manufacture, sales and engineer service of CATV, IPTV and fiber optical transmission equipments for more than 20 years in Chengdu, China.

Shenzhen Caratar Technology Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2004, specialized in R &D of Video & Audio Transmission, Caratar has grown to become a leading A. V. And HDMI accessories brand in China. Providing residential and commercial solutions with a wide range of products to meet any A. V. Needs. From HDMI splitters and HDMI extenders to HDMI switches, HDMI audio extractors to HDMI Matrix, or Video wall processors, we have an easy solution for any custom A. V application.

Xinjia Electronics Co., Ltd.

Country/Region:
Guangdong, China
Company Profile:
Xinjia Electronics Co., Ltd. is engaged in the manufacture, R&D and marketing of A/V products and computer peripherals. Our products include PC TV converters, satellite TV receivers, program selectors, TV system converters and monitors. Adopting strong technical software sourced from Samsung and Philips, we supply products in a broad range of housing designs and colors, which are very popular in Europe, America, the Middle East and Asia. We have also successfully sold our A/V products under our own Sunwin brand, by meeting the quality requirement of our customers.

Hangzhou Softel Optic Co., Ltd.

20 yrs·4.9
·Trading Company
Main Products:
CATV Products, Fiber Optic Passive, Satellite Equipment, Fiber Optical Transmission Equipment, Digital Headend Equipment
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hangzhou Softel Optic Co., Ltd. (Brand: SOFTEL) was established in 2006, which Located in the HangZhou Hi-Tech Development Zone. Taking advantage of the modern broadcast and optic fiber communication technology, we are specializing in R& D of CATV system equipment, and leading manufacturer of HFC broadband Optic Transmission equipment with strong R& D capability in this field.

Sunstar Digital International Co., Ltd.

Country/Region:
Guangdong, China
Company Profile:
Sunstar digital international Co., Ltd., is a comprehensive industrial enterprise integrated whth R&D production and marketing, was founded at the beginning of 2002 focusing on research and development. We acquired the knowledge and expertise to successfully developed products for all major transmission systems, such as satellite and terrestrial and so on. Our products sells to all over the world.

Colpoint Technology Limited

12 yrs·4.5
·Trading Company
Main Products:
Garden Lights, Car Accessories, Lights & Lighting, Consumer Electronics, Lawn Mower Accessories, Mini Thermal Printers
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Colpoint Technology Co., Ltd. is headquartered in Shenzhen, Guangdong, China, with a 5, 000-square meter warehouse in Dongguan and 300 employees. We have 16 years of experience in exporting garden lights, automotive accessories, and consumer electronics. We are known for our wide product range and strict quality control.

Hangzhou Zhongchuan Digital Equipment Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
FM Transmitter, TV Transmitter, Antenna, FM Radio Transmitter, FM Broadcast, Audio Equipment, FM Receiver, FM Radio Demodulator, FM Broadcast Transmitter
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ZHONGCHUAN DIGITAL EQUIPMENT Co., Ltd

Bluesky Enterprises Co., Ltd.

4.5
Main Products:
Bluetooth Speaker, Radio Receiver, Solar Energy, Car Motro Battery, TV DVD, Headphone Headset, Data Cable, Smart Watch
Country/Region:
Guangdong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Bluesky Enterprise Limited is a large Electronics company, which specialized in the research, development, and production of Bluetooth Speakers, Radios, Emergency radios, speakers, and so on for many years. For our premium product quality, advantage price, and satisfactory service, we have been receiving positive feedback, which from the USA, South America, Eastern Europe, the Middle East, Southeast Asia, Africa, etc. Bluesky also has established deep and solid business relationships with many customers from all over the world.

NANJING NAGASOFT CORPORATION

Country/Region:
Jiangsu, China
Company Profile:
Nanjing Nagasoft Corporation which integrates software development, sales, system integration with the the streaming media technology as its core is an original as well as Double-soft certified enterprise (No. R-2009-0062). Our company, one of the member of Jiangsu Soft Association is an Industry-Academy-Research cooperative organization for many colleges and it has a lot of partners and distribution network in China. All these make it gain the high awareness in industry.

Anhui Dream-China Technology Co., Ltd.

5.0
Main Products:
UHF/VHF/Yagi/TV Antenna, LNB, MMDS Downconverter, Power Supply/Adapter, Cables, Diseqc Swithes/Spliter/Sat-Finder, Travel Mug, Fishing Net, Security Seal, SPD/Thermostat
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
AnHui Dream-China Technology Co., Ltd. is a specialist company for manufacturing and selling household products and security&protection goods as well as other goods made in China.

SHG Communication Technology (Hangzhou) Ltd.

5.0
Main Products:
Fiber Optic Cable, LAN Cable, Coaxial Cable, Fiber Optic Patch Cord, CATV Amplifier, Optical Transmitter, Optical Receiver, PLC Splitter, Connector, FTTH Cable
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
SHG is aiming to manufacture quality warranty CATV & Optical fiber products, include communication cables & wires, researching and developing optical equipments, CATV equipments and headend equipments and network accessories. With ISO9001: 2000 certification, also achieved some international certificates such as ETL, CE, RoHS, REACH.

Beijing Duoyang Gigamega Technology Co., Ltd.

3 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Sheet Metal CNC component, CNC laser cutting metal welding metal finishing, Metal Component, metal assembly, Heatsink
Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Duoyang is a high-tech enterprise focusing on wireless broadcasting and communication signal processing. Based on its innovative technologies in Direct Digital RF, Adaptive Digital Pre-Correction, and Echo Cancellation, the company has independently developed a series of high-performance digital TV transmission system equipment and has become a leading supplier in the digital broadcast market. The company has a modern manufacturing facility and an experienced technical support team. Provide customers not only with reliable products, but also with optimum system solutions helping to reduce network construction and operating costs, improve signal coverage, increase the emission efficiency, and enhance system stability. Telegram number: +8613521681306

NANCHANG HUAYIN CO.,LTD

Main Products:
IP PA System, IP Speaker, IP Amplifier, IP Paging Desk, Digital Amplifier, IP Audio Encoder, IP Audio Decoder, Cloud PA System, Power Amplifier
Country/Region:
Jiangxi, China
R&D Capacity:
OEM/ODM Service
Company Profile:
HUAYIN tech is focusing on the IP audio technology deisgn and manufacture. Our system had been widely used in world. HUAYIN team is also the subsidiary of France MERLAUD SAS. MERLAUD is the world leader over 100 years history in the PA & voice alarm field!

Glohe Communication Technology (Xiamen) Co., Ltd.

2 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Two Way Radio, Walkie Talkie, Accessories, Repeater, Base Station Car radio, Communication Portable Analog Two-Way Radio, Digital Walkie Talkie, Push to Talk Over Radio, Dual Modes Rugged
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Glohe Communication Technology(Xiamen) Co., Ltd. Was established in 2009, with 15 years experience in Two Way Radio manufacture. Is located in Quanzhou(Fujian Province), which covers: An area of 7000 square meters, and existing staff of more than 300 people. We specialized in POC Radios, Analog Radios, Repeater, Digital Two Way Radios, In-vehicle Two Way Radios, etc...And now developed into a modern scientific and technological enterprise group. OEM/ODM orders accepted. We have our own factory to offer customized product for you and ensures both prompt delivery and reliable quality. And our products are certified under the CE, FCC, RCM, RoHS, BSCI, as well as the ISO9001 quality management standard. At present, we have established strong production capacity and diversified product series and products are sold all over the world. Proudly serving customers in over 80 countries and regions around the world. Glohe adhered to the service principle of customer first with superior quality to each customer.

Jiayao Co., Ltd.

5.0
·Manufacturer/Factory & Trading Company
Main Products:
Telecom Tower, Communication Tower, Power Tower, Broadcasting Tower, Television Tower, Mast Metal Structure Products
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
JIAYAO Co., Ltd. is a leading professional manufacturer and exporter in the field of communication tower, telecom infrastructure products and services including delivery of towers, our main products are Angular steel tower, Tubular steel tower, Monopole tower, Guyed tower, Telescopic tower, Camouflange tower which are widely used in domains of China mobile, China unicom, China telecom, broadcast, television, electricity. Our products are facing immense demands from every corner of the globe due to our commitment to high-quality services and our competitive prices.

Dongguan Mingdong Technology Co., Ltd.

2 yrs
·Manufacturer/Factory & Trading Company
Main Products:
RF Power Amplifier
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Dongguan Mingdong Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of RF and microwave products. Located in the Jewelry Industrial Park of Changping Town, Dongguan City, our company leverages advanced technical expertise and manufacturing capabilities to deliver premium products and services to clients across global professional sectors.

Grandway Electronics Limited

Main Products:
CATV, CATV Transmitter, Optical Receiver, Optical Node, CATV Optical Reciever, Hybrid Module, Optical Transmitter, EDFA, Optical Amplifier, Trunk Amplifier
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Grandway Electronics Limited engaged in designing, researching, manufacturing and marketing CATV HFC network equipments and now it is one of the biggest enterprises in the field of CATV equipment in China.

Radioforce Technologies Co., Ltd

Main Products:
IP Mesh Radio, Video Link Wireless Transmitter & Receiver, Wireless Communication Module, HD Video Transmission, Data Link Solution, End User Device, Wireless Datalink, SDR Mesh Radio Repeater, Wireless Video Transmitter, Manet Radio
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
RADIOFORCE TECHNOLOGIES Co., Ltd.

Shenzhen Xinshenghua Electronic Technology Co., Ltd.

3 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
5 Series E60 Car Instrument Cluster, 5 Series GT Car Radio Player, E89 Car Instrument Cluster, Q5 car radio player, X5 E70 Car Radio Player
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Xinshenghua Electronic Technology Co., Ltd. is a modern high-tech enterprise dedicated to the research and development, production, and sales of automotive multimedia entertainment products. The company has solidified its position as a reliable provider of in-vehicle electronics, focusing primarily on universal car head units in a wide range of sizes to meet diverse market demands. These include 7-inch, 9-inch, 10-inch, 13-inch, 13.1-inch, and 14-inch models, alongside car radio products compatible with other well-known brands, catering to both standard and customized needs of global clients. The company boasts a strong production and operational network, featuring two factories strategically located to ensure efficient manufacturing and supply chain management. Its headquarters is situated in Bao'an District, Shenzhen Special Economic Zone-a core hub for high-tech industries in China-while a branch factory is based in Yunnan Province. Collectively, the company covers a total area of 12, 000 square meters and employs 200 staff members, among whom 20 are experienced R&D engineers. This professional team enables continuous innovation and product upgrades, keeping pace with the evolving trends of the automotive multimedia industryCommitted to maintaining high-quality standards, the company has obtained a series of authoritative certifications, including ISO9001, IATF16949, CE, FCC, and RoHS. These certifications validate its strict adherence to international quality and safety regulations and enhance customer confidence in its products. Additionally, it has secured more than 20 patents and inventions, a testament to its technological strength and innovative capabilities, which further differentiate its products in the competitive market. The company has expanded its global footprint significantly, with its products exported to numerous countries and regions across the world, such as Europe, the United States, South America, the Middle East, Southeast Asia, and Russia. This extensive international market presence reflects the wide recognition of its product quality, performance, and service. Looking ahead, the company remains committed to launching more innovative and high-quality automotive multimedia products, striving to become the most trusted partner for customers worldwide and contributing to the development of the global automotive electronics industry.  .

Ningbo HY Communication Equipment Co., Ltd.

8 yrs
Main Products:
Telecom Tower, Transmission Line Tower, Angular Tower, Tubular Tower, RDS Tower, Monopole, Rooftop Tower, Camouflaged Tower, Guyed Mast/Tower
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ningbo HY communication equipment Co., Ltd. is located in Ningbo Zhejiang. Ningbo is located in the middle of China's coastline, near Shanghai, Hangzhou and other big cities, is the economic center of the Yangtze River Delta, there are many excellent ports along the coast. Sea transportation and air transportation are convenient and conducive to the development of trade transportation and foreign trade.

Xinyuan Iron Tower Group Co., Ltd.

28 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Transmission Tower, Communication Tower, Telecom Tower, Monopole Tower, Bionic Tree Tower, Electric Power Pole, Angle Steel Tower, Lattice Tower, Guyed Tower, Steel Tubular Tower
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Xinyuan iron tower group which established in 1999, is one leading manufacture in the telecommunication tower, transmission tower, guyed mast, Bionic tree tower, and other types of steel towers, manufacturer with over 30 years. The group includes three main factory plants, of which the east plant covers an area of 60, 000 square meters is mainly the production workshop of the iron tower, with an annual production capacity of more than 70, 000 tons; The west plant covers an area of 60000 square meters mainly for the galvanizing workshop, divided into three phases of construction, a total investment of 720 million yuan, galvanizing workshop using advanced, environmentally friendly galvanizing equipment construction, equipped with sewage treatment and reuse, waste acid treatment, zinc smoke treatment and acid fog treatment equipment. Designed annual production capacity of 300, 000 tons; The old factory covers an area of 30, 000 square meters and mainly produces communication computer rooms with an annual production capacity of more than 4, 000. Engineering construction, maintenance capacity of more than 16, 000 base stations, the existing staff of 695 people.

Hengshui Dacheng Steel Structure Engineering Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Transmission Towers, Power Towers, Transmission And Transformation Towers, Communication Towers, Lightning Protection Towers, Microwave Towers, Beautification Towers, Frameworks, Lamp Posts
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hengshui Dacheng Steel Structure Engineering Co., Ltd. is located in Wangchang Township Industrial Zone, Zaoqiang County, Hengshui City, Hebei Province. The unique geographical location provides a well-connected transportation network, laying a solid foundation for efficient procurement of raw materials and smooth transportation of tower products, and injecting strong impetus into the company's development. The company has invested heavily in building a modern steel tower production base, specializing in the design, manufacturing and installation of various steel structure products such as transmission line towers, power steel pipe poles, power structures, communication towers, lightning towers, and quick-installation integrated towers. With excellent product quality and professional technical strength, the company has been making vigorous progress in the field of tower manufacturing and achieving numerous outstanding results, establishing a good reputation in the industry. The company's total area is 11, 000 square meters, with a registered capital of 36 million yuan. Its hardware strength ranks among the top in the industry. Currently, it has over 80 sets of various iron tower processing equipment, equipped with advanced automated production lines, large-scale CNC bending equipment and a complete set of precision testing instruments, with an annual production capacity of up to 50, 000 tons. Relying on advanced production equipment and complete processing techniques, the company has established a strict quality inspection system to ensure that all technical indicators of the products meet or exceed national standards, winning market trust with excellent quality. In terms of technological research and development, the company has gathered a large number of highly skilled and experienced industry experts, forming a professional technical development department. Currently, there are 11 core professional technicians. The company fully implements intelligent management through microcomputer networking, equipped with professional iron tower layout design systems, CAD computer-aided design software, and advanced microcomputer scanners, plotters, printers, etc., achieving digital and precise conversion of design and layout, ensuring the millimeter-level dimensional accuracy of iron tower components and significantly improving production efficiency. Over the years, the company has adhered to the path of deep integration of industry-university-research cooperation, maintaining long-term close cooperation with many domestic research institutes and design institutes, jointly conducting technical research and new product development. Through rich practical accumulation, the company has not only accumulated solid design, manufacturing and installation experience, but also formed a mature and complete design calculation theory and standardized process flow. As a senior iron tower manufacturer, the company always focuses on innovation as the core of development, focuses on the research and application of new technologies, new processes and new products, closely follows the dynamic of domestic market demands, and actively aligns with international advanced standards. After years of deepening in the field of iron towers and steel structure manufacturing, the company adheres to the development concept of "innovation-driven, stable operation", fully promotes various management system certifications, and with solid technical strength and strict quality control, safeguards business expansion. In the future, the company will continue to improve technical level, upgrade service quality, precisely align with regional market demands, steadily expand the business territory across the country and even overseas, and provide customers with higher-quality steel structure products and integrated solutions.

Hangzhou Shuyuan Audio Equipment Factory

28 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Amplifier, Wall Speaker, Ceiling Speaker, Network Public Address System, Outdoor Column Speaker
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hangzhou Shuyuan Audio Equipment Factory was established in 1 9 9 8 and is located in the beautiful west side of Hangzhou, Zhejiang Province. It is a professional audio factory that integrates product design, research and development, and sales. The factory upholds the business philosophy of being professional, honest, and trustworthy, and is committed to the field of public broadcasting, providing you with first-class products and services.  Our factory's main products are public address amplifiers, ceiling speakers, wall-mounted speakers, column speakers and lawn speakers.  We began to export power amplifier products from 2 0 1 2, and the products are sold far to regions such as Europe, Asia, Africa, and South America. After several years of development, my factory now has more than 8 0 employees, has a number of survival assembly lines, and has also gathered a large number of outstanding professional talents in the audio industry, and established a product research and development team of 3 to 5 people. Our factory can provide OEM and ODM services, You are welcome to communicate and negotiate with us.

Hangzhou Zhonghe Electronic Equipment Co., Ltd.

27 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Amplifier, Speaker, Microphone, Sound Mixer
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hangzhou Zhonghe Electronic Equipment Co., Ltd. Has more than 30 years of industry experience in providing full system audio equipment. It is the pioneer and leader in the field of intelligent public broadcasting equipment and professional audio in China. It is a rare enterprise in China that produces public broadcasting professional sound in one line. It independently develops and produces dozens of series and more than 1000 varieties of products. So far, it has more than 2 million successful cases in the world.