国产精品免费一区二区不卡_黄色三级毛片久久免费_未大黄无码网站在线观看_偷拍视频网站导航_亚洲国产毛片一区二区三区_日韩拍一级毛片视频在线观看_男人添女人下部高潮视频_521色香蕉网在线观看免费_日韩aⅴ在线观看国产_97精品久久综合网

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