国产又黄又湿又刺激不卡网站_成人a级毛片免费播放_麻花传媒剧在线mv免费观看_黄色三级电影久久_亚洲精品无码观看_亚洲视频免费好男人_日韩欧美一卡二卡_国产精品超碰97尤物18_最小t字裤摆臀视频_日本乱人伦中文字幕

ZSES twin screw extruder series

Product positioning: efficient equipment for high-end customers

Product features: the use of foreign brands of gear box and the lubrication system, screw torque coefficient is less than or equal to

12, screw speed is less than or equal to 1200rpm.

Standard preparation: variable frequency speed regulation, import coupling, suitable for high torque of the reinforced bed;