As A leading service provider in the liquid packaging industry, Company A's business involves the whole line of liquid products and packaging technology such as water treatment, beverage pretreatment system, PET blowing equipment, filling production line, barreled water series, blow paste and spin series.

As one of the key links in the PCB manufacturing process, the pressing process determines the interlayer bonding strength and electrical performance of the circuit board, too high or too low temperature may lead to plate deformation, bubbles, delamination and other defects, and then affect the reliability and stability of the whole machine.