色欲av伊人,丁香社区在线观看,午夜激情男女,五月丁香婷婷激情网,亚洲狼友,粗了大了整进去好爽视频,gaytwinkxxxxchinese业余 ,啊灬啊灬快灬高潮了

National service hotline0755-29103270

Diagnostic reagent GMP workshop

Zhongjing Global is committed to the design and construction...
Medical equipment clean room

The clean room (area) is an indispensable production environ...
Three types of medical equipment workshop

Zhongjing Global is committed to the design and construction...

Touch screen purification workshop

Touch screen purification workshop manufacturers In order to meet the special requirements of some high-precision electronics industry for dust-free environment, it is necessary to carry out air purification treatment on the entire producti...
MORE >>
Backlight workshop

The Back Light Unit is the provider of the liquid crystal display (LCD) light source. The LCD itself does not emit light. The performance of the backlight module light source determines the visual sense of the display. With the improvement ...
MORE >>
OLED purification workshop

The OLED purification workshop is also called organic electro-laser display and organic light-emitting semiconductor. Found in the laboratory in 1979.
MORE >>
OLED purification workshop

The OLED purification workshop is also called organic electro-laser display and organic light-emitting semiconductor. Found in the laboratory in 1979.
MORE >>
LED workshop

LED purification workshop generally purifies level 10,000, indoor constant temperature and humidity, anti-static floor, enclosure structure, purification air conditioner, lighting, socket, power distribution, air pipe, laboratory, oven, pro...
MORE >>