Our company has a professional production line of about USB to 4-port RS232 hub, RS232 RS485 RS422 Serial Converter, USB to RS485 Converter 2 Chanels rich production experience, and constantly develops new products to expand the business. Our products are not only excellent in workmanship but also novel in design, which can bring more benefits to customers. We will pay close attention to quality and after-sales service so that customers can get a better experience.Our USB to dual DB9 male adapter is in the leading position in the same industry in terms of design, development, testing methods, technology and equipment capacity, and quality. Hope we are able to produce a far more superb long term with you by our efforts from the foreseeable future. Our products include electronics, clothing, accessories, and more. "Do one thing at a time". No matter how busy you are, you must insist on doing one thing and do one thing, and only after completing one task can you do another thing. We take pride in our reputation for reliability, quality, and integrity, and we are committed to maintaining these standards in everything we do. Our company is committed to providing efficient and effective solutions to all your global trading needs.
  • USB To DB9 RS-422 RS-485 Serial Adapter
    USB to Dual RS485 RS422 Adapter Converter lets you connect two 9-pin serial devices to your computer or laptop’s USB-A port. The Serial COM ports in this converter can be set as either 2 x RS485, 2 x
  • USB to RS232 Serial Cable Right Angle
    USB to RS232 DB9 Serial Cable has both USB and RS232 interfaces, which can be connected to a computer or other device via the USB port, and connected to Systech's wireless communication device via
  • RJ12 6P6C Male To 2-Pin Screw Terminal Block RS485 Adapter
    PCM-0999 RJ12 6P6C male to 2-pin screw terminal block adapter connects RJ12 pins 3 and 4 to a two-wire terminal interface for compatible RS485, industrial control and communication equipment.
  • RS485 RS422 DB9 FTDI Serial Adapter
    RS232 RS485 RS422 Serial Converter is a serial port converter that can realize the mutual conversion between RS232, RS485 and RS422. It is suitable for various serial port conversion equipment,
  • Computer Cable Adapter Serial RS232 To RS485 422
    RS422 RS485 Serial DB9 to Terminal Block Adapter is a serial port adapter used to convert RS422 or RS485 signals from the DB9 connector to Terminal Block, suitable for various industrial control,
  • RS232 DB9 To RS485 RS422 Terminal Block
    RS232 DB9 to RS485 RS422 converter is equipped with indicator light. RS232 DB9 to RS485 RS422 is suitable for various serial device connection requirements, providing users with convenient data
  • USB To RS485 RS422 Adapter Serial Port Cable 4 Pin Terminal
    USB to Serial Converter RS422 RS485 Terminal Block is an adapter that converts USB interface into RS485/RS422 signal. The adapter has four terminal blocks at the rear for leading out signals, and has
  • USB To Dual DB9 RS232 Serial Hub
    USB to RS232 Serial Adapter 2-Port convert USB to dual RS-232 ports from any standard USB port of your computer, USB to Serial Adapter 2 Port RS232 add two RS232 serial ports with COM retention to
  • 2 Port USB To DB9 RS232 Converter
    We provide OEM ODM customization service, this 2-port RS232 DB9 port, male, female connector, the output signal can also be made into 1 x RS232 Male, 1 x RS232 Female, or 1 x rs232, 1 x rs485 2 in 1.
  • 3 Port Serial Hub USB To RS232 RS485 RS422 Adapter
    USB to 3-port RS232 hub has one USB interface that can be connected to a computer or other host, and provides three RS232 serial port connections, allowing users to simultaneously connect multiple
  • Serial Hub USB RS232 RS485 RS422 4 Ports
    This is a 4-port USB-to-RS232 hub featuring indicator lights and a detachable cable design for flexible and convenient installation. We offer OEM/ODM customization services, allowing the device's
  • USB-C To RS485 Serial Converter Cable With 120 Ohm Resistor
    This USB-C to RS485 cable is a cable used to convert the USB-C interface to the RS485 serial communication interface, with a length of 1 meter. This cable also comes with a 120 ohm terminal resistor
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We are very satisfied with the company's prompt communication. We believe that active communication is the basis for good cooperation, and this company's communication is very timely and efficient.
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Sally Leclair star star star star star
My only complaint is that we didn't meet this supplier earlier. Their service is really great, and the products are very strong and easy to use.
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Your customer service is always able to solve more problems for us, and your delivery speed is very timely, never letting me rush. In one word, praise!
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We are honoured to be able to work with you as you are well known in the industry and we wish you all the best for your company.
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We were very pleased with the professionalism of your product manager and how well organized and clear-minded he was in presenting the product.
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable...

WEBSep 15, 2009 · 1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable. #26886. $19.99 $28.99 MSRP. Connecting USB with the traditional RS-232 serial port, this adapter connects cellphones, PDAs,...

StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 ......

WEBNov 22, 2013 · The 1 Port USB to Serial RS232 Adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device. Supporting data transfer rates up to...

USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton...

WEBConnect a Serial Device to Your PC or Laptop. This USB-to-Serial cable (M/M) connects a 9-pin RS-232 (DB9) serial device to a USB-A port on your desktop computer or laptop. It connects modems,...

1 ft. USB 2.0 A-Male to Dual DB9-Male Serial Adapter, Black...

WEBThis adapter converts a port-powered USB to dual RS-232 ports from any standard USB port of your computer; It is Plug & Play device; Comes with CD software driver for...

rts USB TO SERIAL DB9 ADAPTER CONVERTER for …...

WEBUGREEN USB TO DB9 RS-232 adapter Cable (2 m) with USB Male Connectors, RS232 Male, Connect a RS-232 serial device as a modem to a USB port on your computer - Multicolour ... Dual Usb Travel...

USB 2.0 A-Male to Dual DB9-Male Serial Adapter...

WEBThis adapter converts a port-powered USB to dual RS-232 ports from any standard USB port of your computer. It is Plug & Play device. Comes with CD software driver for...

We are able to plan and design according to customer needs, and tailor-made safe, mature, and cost-effective 4 pin M12 male to two 4 pin M12 female branch splitter cable, cable adapter for ios tablet accessories connection, Screw Mounted Coupler DisplayPort To Mini DisplayPort for Video Transmission for customers. As one of the leading USB to dual DB9 male adapter manufacturers and suppliers in China, we warmly welcome you to buy customized USB to dual DB9 male adapter from our factory. All OEM products are with high quality and competitive price. Contact us for quotation.
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