433MHz CC1101 USB Wireless RF Transceiver Module 10mW USB UART MAX232 RS232 Low Power Transparent Data Transmission

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Shenzhen Duoweisi Tech Co., Ltd. is a high-tech enterprise specialized in developing and distributing electronic components, 3D printers Parts,ICs, cables and connectors, modules, digital voltmeter, sensors, Wi-Fi wireless modules, etc. Our products are widely used in IT, telecommunication, multimedia, home appliance, automobile, robot, as well as electric industry and so on. Our company was established in 2004 in Shenzhen City, Guangdong Province, and is specialized in producing electronic components (ICs, sensors, modules, RF wireless Bluetooth modules, digital voltmeter, DC power converter), cables (HDMI, VGA, DVI, USB, RCA, DB9, Game, Cat5e/6e, Optical, Firewire, Displayport Cables), HDMI switchers, HDMI splitters, HDMI converters, HDMI extenders, audio and video cables. Gradually we built up good credit and reputation at abroad. Our International Sales Department was established in 2008 in Futian District, Shenzhen City. The main function of this sales department is to explore new customers by our platforms such as Alibaba, Globe Source, Made in China, etc. We have strong capability to provide reliable & durable products. Our products use UL environment protection raw materials and CE, RoHS certified complete commodities. And every unit of our products is under strict inspection by our experienced QC members in compliance with ISO9001:14001 certified system. Our company is committed to green products and environment protection. Full satisfaction is delivered to our customers through a variety of high quality products and professional services. Our past experience and reputation in delivering excellent product and service have enhanced our company to grow quickly. Depending on the high quality and our honest service, currently, 75% of our products are exported to North America & South America, Europe, Southeast Asia, the Middle East, South Africa, etc. Our products are welcomed by our customers and consumers. We are expecting to build up business relationships with more and more reliable customers worldwide. We wish to establish a successful business relationship with you. If you are interested, please kindly contact us! We will provide our good quality products and the best services for you!

1. who are we?
We are based in Guangdong, China, start from 2014,sell to Southeast Asia(15.00%),Eastern Europe(15.00%),South America(15.00%),North America(15.00%),Western Europe(15.00%),Central America(5.00%),Northern Europe(5.00%),South Asia(3.00%),Southern Europe(3.00%),Eastern Asia(3.00%),Mid East(2.00%),Oceania(2.00%),Domestic Market(1.00%),Africa(1.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Development Board,Electronic Components,Modules,LCD LCD Screen,LED

4. why should you buy from us not from other suppliers?
Shenzhen Duoweisi Tech Co., Ltd. is a high-tech enterprise specialized in developing and distributing electronic components, 3D printers Parts,ICs, cables and connectors, modules, digital voltmeter, sensors, Wi-Fi wireless modules, etc.

5. what services can we provide?
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