About Us
Dongguan Zhengyu Technology Co., Ltd. is a leading one-stop PCB
equipment and laboratory turnkey solution provider. We deeply
specialize in two core areas: PCB production pressing and quality
control testing, serving thousands of electronics and material
manufacturers across China.
Three Core Product Lines
We cover the entire PCB workflow from mass production to
micro-failure analysis:
PCB Hot Press Series: Vacuum laminators and FPC coverlay hot
presses featuring precise control over temperature, pressure, and
vacuum to ensure high yield and eliminate defects like bubbles or
warppage.
PCB Testing Instruments: A complete range of testing tools
(including gel time, resin fluidity, and peel strength testers) for
IQC, in-process inspection, and final quality control to prevent
batch defects.
Metallographic Sample Preparation Equipment: Precision cutters,
mounting machines, and automatic polishers that deliver
IPC-compliant micro-sections for failure analysis, coating
thickness testing, and defect tracking.
Why Choose Us
Equipped with an expert R&D team combining PCB processing and
mechanical engineering, all our machines are built for heavy-duty
industrial工况 (working conditions) and undergo 72-hour continuous
aging tests. We offer non-standard customization, factory layout
planning, on-site installation, and rapid-response technical
support to help the electronics industry cut costs and upgrade
processing technology.
