| http://etasmt.com/te_news_bulletin/2020-03-28/14961.chtml
. The problem with this method is that the choice of the low melting point alloy may be affected by the final product. Due to the limited operating temperature, high melting point alloys will inevitably increase the temperature of reflow soldering, which will cause damage to components and the PCB itself
ASCEN Technology | https://www.ascen.ltd/Products/conformal_coating_equipment/587.html
.Mesh blet infinitely adjustable-speed,nodeviation prevention device,keep smooth delivery;mesh belt set tension mechanism,can adjust the mesh belt tension. 2