av三级国产A级水_老熟妇牲交中文_国产在线拍揄自揄视频不卡99_在线观看国产免费一级AV

Features

1.It is mainly used for sinking/floating/slow sinking aqua feed and pet food.

2. Stainless steel DDC with 12 steam injectors and 6 liquid nozzles.

3.The gearbox can stand strong torque and thrust up to 400hp.

4.Jacket design barrel with liner can achieve heating/cooling function. Steam and water can also be injected directly into the barrel.