精品国产乱码久久久久久1区2区-亚洲_69堂亚洲国产日韩精品无码专区成人妻中文字幕一区二区三区在线久久久久_韩国色情巜做爰4

-Range from 50T to 360T
-Alloy Screw, capable of
  High tempreture material: Nylon, PPS, PPO
  Clear material: PC, PMMA, PS, AS
  Thermal Plastic Elastomer: TPE, TPR, TPV, TPU