国产人妖视频 , 日本特黄久久 , 成人黄色国产 , 色婷婷激情四射,九九99热,插美女亚洲视频播放欧美,国产69精品久久久久9999

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

MFR(melt flow rate) tester

MFR(melt flow rate) tester
MFR(melt flow rate) tester
Detailed instructions:

Summarize

This instrument is used to test the melt flow rate of thermoplastic resin by MVR and MFR.

standards:GB/T3682

Technical parameter

image