99re66热这里只有精品8,亚洲一区精品在线,人人插人人玩,天天干天天摸天天操,99久久免费视频在线观看,国产福利在线视频观看,国产末成年女一区二区稀缺资源

Welcome toChangzhou Tianrong Testing Technology Co., Ltd! Home |  Contact

Spinneret plate microscopic analyzer

Spinneret plate microscopic analyzer
Spinneret plate microscopic analyzer
Detailed instructions:

Summarize

This instrument is used to test the hole of various specifications of spinneret plate and the part processed by precision machine. This instrument uses the continuous zoom monocular microscope, its particular technology of eliminating parasitic light and extended depth of field allows to realize the clear image, strong three-dimensional effect, long working distance, wide field and other characteristics. 

Technical parameter

image