News

  • PCB manufacturing activities halt for outbreak of Covid in Shenzhen.

      To fully control a COVID outbreak in Shenzhen, China’s government has locked down the city of Shenzhen, with its all residents for one week. The lockdown includes the suspension of all public transportation and all businesses and factories being closed. Only essential services are availab...
    Read more
  • Tips for placing PCB orders for all buyers.

    Tips for placing PCB orders for all buyers.

      Check the offerings from your chosen vendors:  Before ordering the boards, see if the manufacturer you’re considering offers short runs or standard sizes. Doing this will allow you to purchase a cheap set and avoid paying for a big batch of custom boards when you need only a few pieces....
    Read more
  • Welldone PCB Services: Printed Circuit Board fabrication, assembly, turnkey services.

    As an experienced and trusted manufacturer, Welldone, with our strong team, provides one-stop service including PCB design, PCB fabrication and PCB assembly to all clients worldwide with diverse project requirements. It helps customers save time and budget by completing their products in one plac...
    Read more
  • Thermoelectric Separation Technology

    Thermoelectric Separation Technology

      What is the Thermoelectric Separation Substrate? The circuit layers and the thermal pad on the substrate are separated, and the thermal base of thermal components directly contact the heat conducting medium to achieve the optimal thermal conductive (zero thermal resistance) effect. The ma...
    Read more
  • CIRCUIT BOARD COPY BOARD CIRCUIT BOARD DESIGN AND PRODUCTION

    Step1: First use Altium Designer to design the schematic diagram and PCB of the circuit Step2: Print the PCB diagram The printed thermal transfer paper is not very good because the ink cartridge of the printer is not very good, but it does not matter, it can be made up for the subsequent transfer...
    Read more
  • why is the circuit board green?

    Why are the circuit boards I’ve seen all green? Capacitors on the market vary in size, from small to large. As small as a grain of rice, as large as a water glass. The function of capacitors, as we all know, is to store electricity. Obviously, the larger the capacitance, the larger the capa...
    Read more