Best Digital Converter Box Manufacturers

Shenzhen Joinwe Electronic Co., Ltd.

🇨🇳 China

2010

11-50 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Shipments

Key customer

BINH MINH

Key market

North America

Description

Shenzhen Joinwe Electronic Co., Ltd. is a leading manufacturer and trading company specializing in consumer electronics and smart home devices. Established in 2010 and headquartered in Shenzhen, China, the company has over a decade of expertise in the set-top box and computer product fields. Operating under its well-known proprietary brand, Wechip, the company offers a diverse product portfolio including Android Smart TV Boxes, Mini PCs (supporting Android, Linux, and Windows OS), Air Mouse remote controls, mini projectors, gamepads, and satellite receivers. Recently, the company has expanded its manufacturing capabilities to include personal care electronics such as hot air brushes and hair dryers. As a professional manufacturer with strong R&D capabilities, Shenzhen Joinwe provides comprehensive OEM and ODM services, covering PCBA development, housing design, logo customization, packaging, and UI/APP development. The company operates a factory with more than 10 production lines and maintains an annual output value exceeding US$100 million. Quality is a core focus, with products undergoing strict testing protocols—often inspected three times before shipment—to ensure compliance with international standards. The company holds an extensive range of certifications, including ISO 9001, ISO 14001, BSCI, CE, FCC, RoHS, UKCA, and PSE. Shenzhen Joinwe has established a significant global footprint, serving as a major supplier to markets in North America, Europe, and Southeast Asia. They are recognized as a key partner for international platforms and have a strong presence in countries such as the US, Canada, UK, Malaysia, and Indonesia.

Wide Usage 1 Type-C USB X88 Max+ Rk3318 4K Ott Digital TV Converter Set Top Box 4GB RAM OS Android 9.0$39.2

Joinwe R69 Allwinner H3 Android 7.1 Quad-Core Digital Converter Box HD Player Hot Selling Satellite Receiver Set Top Box 1 Year$10.9

Gtmedia Satellite Finder Bt03 DVB S2 Sat Finder Receiver Satellite Satfinder Bluetooth Connection for Ios Android APP Digital$14.3

Mini Digital LED Yg500 Home Theater Projector$48

Full HD 1080P Video A95xf1 S905W 2g 16g Digital Ott Android TV Box$18.2

English TV Digital Set Top Box Android Smart Air TV Box Xtv Se$30.6

Newest TV Box Rk3328 HK1 Max 2GB 16GB Android 9.0 Digital Set Top Box$20

Portable HD Mini Digital LED Yg500 Home Projector$51

Rockchip Rk3328 Firmware Update A5X Max 4GB RAM Android9.0 Smart Digital Set Top TV Box$19.9

Android 9.0 with Digital Display Rk3328 4G RAM 32g ROM HK1 Max 4K HD Smart TV Box$32

Digital Rk3228A Chipset Android 9.0 TV Box 2.4G WiFi 2GB 16GB Smart TV Box 4K HK1 Lite$9.99

Freesat V7 Combo S2+T2 High Definition Digital Satellite Receiver$10

Shenzhen Forward Video Technology Co., Limited

🇨🇳 China

2005

101-200 people

Manufacturer/Trading Company/Distributor

Established brand

OEM manufacturer

ODM manufacturer

Own brand

Shipments

159

Key customer

WYNTRON

Key market

North America

Description

Shenzhen Forward Video Technology Co., Limited is a professional manufacturer and distributor specializing in high-performance audio and video capture and conversion solutions. Established in 2005 and headquartered in Shenzhen, China, the company operates a sophisticated manufacturing facility with over 10 production lines and a workforce of 100 to 200 skilled employees. The firm is a recognized leader in the multimedia video market, offering a comprehensive product portfolio under its proprietary brands, including "ezcap," "ForwardVideo," and "EzTV." Their extensive product range includes 4K HDMI game capture cards, portable video recorders, VHS digitizers, USB cassette players, medical image capture devices, and live stream switches. As a versatile contract manufacturer, the company provides robust OEM and ODM services, supported by a dedicated R&D team that launches approximately 40 new products annually. Their technical expertise covers specialized hardware such as PCI-E HD video capture cards, standalone HDMI recorders, and analog-to-digital converters. Shenzhen Forward Video Technology maintains a strong commitment to quality and international standards, holding certifications including ISO 9001, ISO 14001, BSCI, CE, FCC, RoHS, and UKCA. With an annual output value reaching up to US$100 million, the company exports 100% of its products to global markets, primarily serving North America, Western Europe, and Southeast Asia. They have established a global distribution network of over 50 partners and maintain strategic business relationships with major importers and specialized software providers worldwide.

Zcap241 RCA L/R and 3.5mm Audio to MP3 Converter Stand Alone Music Digitizer No PC Needed Analog Video to Digital Format$9.6

Ezcap241 RCA L/R and 3.5mm Audio to MP3 Converter Stand Alone Music Digitizer No PC Needed Analog Video to Digital Format$9.6

Ezcap610p Mini USB Turntable Player and Converter with PC Recording Function Vinyl Record Music Player and Covnerter$16

Ezcap271 AV Player Video to Digital Converter Standalone Media AV Recorder and Player with Mic Portable Video Player$38

Ezcap216c USB Audio Capture Grabber Converter Cassette Tapes Phono Mono to MP3 CD Analog Audio to MP3 Digital Format$5.5

Ezcap159 USB Analog Audio Video Capture S-Video AV Hi8 to Digital Converter Cassette Tape to DVD Maker Vhs Video Recorder$9.3

Ezcap158 DVD Maker Convert S-Video Composite Analog Video to Digital for Both Win and Mac UVC USB Video Grabber DVD Transfer$8.3

Ezcap232 Cassette Player Converter Tape to MP3 Walkman Player Convert Tapes to TF Card$12.5

Ezcap218 Portable USB Cassette Tape to MP3 CD Converter Player Walkman Capture MP3 Audio Music Convert Tape Cassettes to MP3 Format$10.8

Ezcap231 Standalone Cassette Tape to MP3 Converter USB Cassette Capture Convert Tapes to USB Flash Drive Directly Walkman Cassette Player Cassette Recorder$12.5

Ezcap220 Cheapest Cassette Recorder Player Converter Tape to MP3 Walkman$10.8

Ezcap234 Support Record Voice Tapedigi 1 Cassette Radio Converter Recorder Player$16

Changzhou Kangerda Import and Export Co., Ltd.

🇨🇳 China

1989

301-500 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

High-tech enterprise

ODM manufacturer

Shipments

1470

Key customer

ELECTRONICA STEREN

Key market

South America

Description

Changzhou Kangerda Import and Export Co., Ltd. is a prominent manufacturer and trading company established in October 1989. Based in Changzhou, China, the company operates from a 22,000 square meter facility, including a 16,000 square meter modernized plant. With a workforce of 300 to 500 employees, the company specializes in the production and export of high-quality electronic components, cables, and connectors. Their extensive product portfolio includes MFI-certified Apple charging cables, USB 3.0 Type-C cables, HDMI cables, audio/video cables, and optical fiber series. They also manufacture a wide range of technical accessories such as coaxial connectors, modular plugs, network communication accessories, and mobile phone holders. As an integrated manufacturer with OEM and ODM capabilities, Changzhou Kangerda maintains rigorous quality standards, holding ISO 9001 and ISO 14001 certifications. Their products are compliant with international safety regulations, bearing CE, GS, UL, and CCC marks. The company utilizes advanced PC-based inspection systems to ensure product reliability across its four production lines, achieving an annual output value exceeding US$100 million. With over three decades of experience, the company has established a robust international trade presence, exporting to major markets in Europe, North America (including the United States and Mexico), South America (Peru), and Southeast Asia. They serve a diverse global clientele, providing specialized solutions for telecommunications, computer networking, and consumer electronics industries.

Dual USB a Male USB Male Extension Adapter$1.55

on-Board Wireless Charging Bracket with Carton Outlook

Lenkeng Technology Ltd.

🇨🇳 China

2004

501-1000 people

Manufacturer/Trading Company

High capacity factory

Established brand

OEM manufacturer

ODM manufacturer

Shipments

Key customer

MILESTONE ELECTRONIC

Key market

Europe

Description

Lenkeng Technology Ltd. is a global leader and professional developer and manufacturer of reliable UHD video transmission solutions, specializing in Pro-AV Transmission. Established in 2004, this Shenzhen, China-based company operates as both a manufacturer and trading company, employing 501-1000 people. They possess a factory with advanced equipment and a complete production line, ensuring prompt delivery of large orders. Lenkeng Technology Ltd. offers a comprehensive range of products including HDMI extenders, KVM extenders, HDMI splitters, HDMI switches, HDMI matrix switches, video converters, wireless HDMI extenders, HDMI over IP extenders, video signal processors, USB extenders, and digital signage systems. They are known for their proprietary ipcolor protocol and technology, including the ipcolor Multimedia Management System and ipcolor IMAGE Visually Lossless Solution. The company holds certifications such as FCC, CE, and RoHS, and is an HDMI™ Adopter, HDCP Certified, and HDBaseT Alliance Member. With a strong R&D team, they provide OEM and ODM services, developing new products based on customer designs. Lenkeng Technology Ltd. exports its products to over 100 countries and regions worldwide, serving major clients like Sony UK, Foxconn Shenzhen, and China Metro Group.

Mini Displayport to Composite Video and S-Video Converter

Ottocast Corporation Limited

🇭🇰 Hong Kong

2009

101-200 people

Manufacturer/Trading Company/Service Company/Distributor/Wholesaler

OEM manufacturer

ODM manufacturer

Product customization

Small batch production

Shipments

Key customer

BETTER INDUSTRIAL

Key market

Asia

Review

4.3

Ottocast Stable Connection Wireless CarPlay Adapter CarPlay Dongle Convert Wired Carplay to Wireless Adapter for Cars$26

Modify Wireless Carplay Converter Converts Factory Android Auto Wired to Wireless CarPlay USB Plug & Play for Cars$9.9

Wireless Carplay Converter Converts Factory Android Auto Wired to Wireless CarPlay USB Plug & Play for Cars Cost Effective$9.9

Ottocast Wireless CarPlay Adapter for iPhone USB Car Play Dongle AI Box Convert Factory Wired CarPlay to Wireless CarPlay$26

Ottocast NEW HOT Android Car Smart Box with HD-MI Car TV Converter for TV Sticks Cost Effective OEM Factory$70

Plug&Play Ottocast Smartlink Phonelink Carplay Adapter Converting The OEM Factory CarPlay to Wireless Carplay$26

Ottocast NEW AI BOX Wireless Carplay Adapter AI Conversation Wired to Wireless Android Auto Carplay Box for Cars$109.99

Ottocast Hot AI BOX Smart Wireless Carplay Adapter AI Conversation Wired to Wireless Android Auto Carplay Box for Cars$109.99

Ottocast Hot AI Carplay Smart Wireless Carplay Adapter AI Conversation Wired to Wireless Android Auto Carplay Box for Cars$109.99

Ottocast NEW AI BOX Wireless Carplay Adapter AI Conversation Wired to Wireless Android Auto Carplay Box for Cars Voice Control$109.99

Ottocast NEW AI BOX Wireless Carplay Adapter AI Conversation Wired to Wireless Android Auto Carplay Box for Cars Carplay Media$109.99

NEW Mini Portable Dongle Wireless Carplay Adapter Wireless Android Auto Adapter CarPlay Converter for Cars Cost Effective$18

Dexin Digital Technology Corp. Ltd.

🇨🇳 China

2008

201-300 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

High-tech enterprise

Shipments

671

Key customer

AVTRANS TECHNOLOGIES

Key market

North America

Review

4.8

IPTV Encoder Modulator$800

Shenzhen Lengtion Electronics Co., Ltd.

🇨🇳 China

2013

51-100 people

Manufacturer/Distributor/Wholesaler

Own brand

OEM manufacturer

ODM manufacturer

Shipments

Key customer

JPA

Key market

Asia

Review

4.9

J1939 Splitter 9 Pin Green Type 2 Male Plug to Female and 16 Pin OBD2 Y Cable Adapter Converter for Commercial Truck Fleet ELD$4

Dc-Power Cord 5521 Male Connector Extension Cable 22Awg Multi-Hole Us Standard Connector Charging Cable$0.5

V8S Sound Card Dual MIC Recording Equipment Live Streaming Complete Set Mobile Phone Singing Computer Recording Professional$10

DB9 to RJ45 Cat5 Ethernet LAN Console Cable RJ45 Male to 9 pin Serial RS232 DB9 Male Rollover Console Cable$3

Yingboer MC3527 controller control wiring harness plug for Reding Yujie Baoya Auto etc$2

Cross-Border Condenser Microphone K500 English Mobile Phone Sound Card Computer Boom-Arm Stand Live Broadcast Full Set$12

F998 Podcast Equipment Bundle Audio Interface BM800 Condenser Microphone with Tripod Stand Professional Recording Studio Package$10

M12 to RJ45 Ethernet Cable M12 8 Pin A Code Male to RJ45 Male Cat5e Industrial Ethernet Shielded Cable SFTP 4PR 26AWG$5

Cantilever Stand Set Shock Mount Windscreen Desktop Universal Tablet Clamp Stand Audio$1

Single and Dual Microphones E300 Handheld Microphone V8S Sound Card Streamer Live Recording Sound Card Desktop Set Complete Set$10

Nylon Braid HD 4K60HZ V1.4 Tpu HDMI C Type 1080P Compatible Mini HDMI to HDMI Extension Male to Male Cable Hot Selling$2.98

12 AWG In-line Fuse Holder 11.8 Inches 12V ATC/ATO Blade Fuse Holder with Waterproof Cap 15A/20A/25A/30A/40A Blade Fuses$0.1

Shenzhen Winmark Electronics Technology Co., Ltd.

🇨🇳 China

2004

101-200 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Own brand

Shipments

Key customer

SERVICE EASY TECHNOLOGY

Key market

North America

Review

4.4

Wireless CarPlay Adapter Convert Wired CarPlay to Wireless AI Smart Box OEM CarPlay Dongle for Factory Wired CarPlay Cars$10.59

7inch HD Digital Single DIN Car DVD/GPS/Touch Screen//Camera/Bluetooth/DTV/Mps/Radio Player Dh7089$180

Wireless CarPlay Android Auto AI Box Android Auto Adapter 2+32G Supports Original Car with OEM Wired CarPlay Wired Carplay$24.99

Carplay Ai Box Wireless Carplay Adapter 2+32G Supports Original Car with Wired Carplay Android Auto AI Box$21.49

Wireless Carplay Dongle Smart USB Wireless Carplay Dongle USB CarPlay AI BOX for Factory Wired Car Play$11.99

8.4" Android 12.0 Car Stereo Player DSP 4G+64G GPS DAB+ for PORSCHE for CAYENNE 2010-2017 AUTO 4G Radio GPS DAB+ Car TOUAREG$219

DJ8015 8" LCD Touch Screen Car DVD Player$310

8'' in Dash Car Radio for Ford Focus 2012 with 256m RAM DJ8016$310

7" Detachable 1 DIN Car GPS DVD with USB SD DVD TV Bluetooth Radio Dh7088 (DH7088)$180

1 DIN 7 Inch in-Dash Car DVD Player with GPS, TV, Radio, Disc, SD, USB, iPod, Bluetooth, Steering Wheel Control, Rear-View Camera, etc$195

11.26 Inch Portable Carplay Screen BT 5.0 TYPE-C PORT DVR Car Screen Monitor Music Player Map Navigation$53.99

Dn7065 2 DIN Car MP5 with LCD Display and FM/Am, Bt, TV, SD/USB, Aux, HDMI, AV, Functions (DN7065)$65

Shenzhen Bestwe Elec Tech Ltd.

🇨🇳 China

2016

51-100 people

Manufacturer/Distributor/Wholesaler/Trading Company

High-tech enterprise

Low MOQ

Product customization

Industry association member

Shipments

Key customer

CACHARRERIA JAVI

Key market

Europe

Review

4.8

2025 Hot Sale Cat5 FTP CCA Outdoor Cable, Single Shield 0.43/0.45/0.5mm 300m LSZH Jacket, LAN Cable$21.52

1U Rack Mount 16GE Ethernet Network Switch 2SFP Gigabit Networking Hub Unmanaged Switch$33.5

Best Selling Cat5 FTP CCA Outdoor Cable, Single Shield 0.43/0.45/0.5mm 300m LSZH Jacket, LAN Cable$21.52

2025 New 6-motor Fiber fusion Splicer with VFL Power Meter Function Splicer$619

Hot Sale Normal 100Mbps 2 Optical Ports + 4 Electrical Ports 4FE+2FX Single-mode Single-fiber Media Transceiver$8.91

Best Selling Cat5 UTP CCA Indoor Cable, Single Shield 0.43/0.45/0.5mm 300m LSZH Jacket, LAN Cable$15.44

FTTH Patch Panel Desktop Type FC 8 Port Fiber Optic with Adapter and Pigtail$2.1

Best Selling Cat5 SFTP CCA Indoor Cable, Single Shield 0.43/0.45/0.5mm 300m LSZH Jacket, LAN Cable$21.99

Network Stable Fast Outdoor UTP/FTP/SFTP Cat 6 Cable Cat6 300m Exterior Network Cable Cat6 Indoor Copper/CCA Cable$17.62

Best Selling Cat5 SFTP CCA Outdoor Cable, Single Shield 0.43/0.45/0.5mm 300m LSZH Jacket, LAN Cable$26.1

Guangdong MT-VIKI Electronics Technology Co.,Ltd

🇨🇳 China

2003

501-1000 people

Manufacturer/Trading Company/Wholesaler

High capacity factory

Established brand

OEM manufacturer

ODM manufacturer

Shipments

374

Key customer

TENKO TOAN CAU

Key market

Asia

Description

Guangdong MT-VIKI Electronics Technology Co., Ltd. is a high-tech manufacturer and professional provider of audio-visual KVM equipment based in Dongguan, China. Established in 2003, the company has grown into a significant industry player with a workforce of 501 to 1000 employees and a self-built AV industrial park featuring four R&D labs. They specialize in the design, manufacture, and wholesale of a comprehensive range of connectivity solutions, including KVM switches, HDMI splitters, matrix switchers, AV extenders, video wall controllers, and signal converters. As a versatile business entity operating as both a manufacturer and trading company, MT-VIKI offers extensive OEM and ODM customization services. Their production facilities are equipped with advanced technology, including SMT and wave soldering lines, supported by a rigorous quality control system that tests raw materials and finished products. The company's commitment to quality is evidenced by its ISO 9001 certification and product compliance with international standards such as CE, FCC, RoHS, UL, and CCC. MT-VIKI serves a global market across North America, Europe, and Asia, providing solutions for diverse sectors including corporate, education, transportation, government, and home theater. Their professional reputation is further highlighted by a prestigious client base that includes Huawei, Guangzhou Metro Station, and Xiamen University. With over 20 years of industry experience, the company continues to focus on innovative connectivity solutions and reliable after-sales support, maintaining a strong presence in the international electronics trade.