Hongkong Whataval Limited is a professional and reliable supplier in the electronics industry for more than 15 years. It is a professional wholesaler and exporter of electronic components, such as arduino board, Integrated circuits, Diode, Transistor, Triode, Sensor, Module, Capacitor, Resistor, Regulator, sensor modules, robot car, raspberry pi , 3d printer, STEM items, electronic accessories, esp32, esp8288, wifi Bluetooth remote control, etc. We have very good relationship with manufacturers, and have a mature production line to better control the quality of products and provide customers with one-stop service. In addition, we also provide customers with OME/ODM customization, including PCB customization, smart car kits and arduino kit and packaging design.At the same time, we also have a professional technical team and sales team that will solve all technical problems and after-sales service for you one to one. As a result of over 15 years of fruitful experience and high quality products in the industry.We strive for designing high quality products to meet the changing needs of the marketplace, Offering a perfectly balanced combination of design , sourcing, quality control and marketing. We have gained a global sales network reaching over than 100 countries. We have won the unanimous recognition and praise of consumers with satisfactory product quality and perfect after-sales service. We sincerely hope that we can become your reliable supplier in China, and solve the supply chain and procurement problems for you, so as to achieve mutual benefit, common development and common progress. We sincerely invite you to visit our company and factory.WhatsApp/Wechat:+8613410176538Tel.:+8615989897748Email: inquiry@whataval.com/ethan@xdjsz.comWebsite: www.whataval.com