久久人人添人人爽添人人片牛牛_丁香五月婷_欧美13一16SEXVIDEOS_99久久国产综合精品麻豆 无码福利写真片视频在线播放_国产三级a三级三级_无码人妻精品一区二区三区不卡_国产精品美女久久久久av福利

2 sets of 200L high temperature and high pressure polymerizers are shipped to foreign customers

Release Time：2020-05-06

Working volume: 200L

Working pressure: 9.8MPa

Working temperature: 250 degrees

Reaction kettle material: S30408+Q345R composite board

上一條：Weihai Zhengwei Machinery Equipment Co., Ltd. was approved as a high-tech enterprise certificate

下一條：The 20L ultra-high temperature pyrolysis reactor is finished and shipped to the customer in Dalian