欧美一级特黄a大片_欧美人与性囗牲恔配_国产视频精品一区二区三区_久久久久久女乱国产_亚洲国产av天码精品果冻传媒_国产小视频免费观看_国产成人精品无码免费看_欧美日韩视频在线观看一区二区_久草精品网_性久久久久久久久久_九色视频网_动漫av纯肉无码av在线播放_99热在线只有精品_午夜精品一区二区三区福利视频_国产在线精品国自产拍影院同性_色一情一交一乱一区二区三区_4hu最新网址_福利偷拍视频_欧美激情在线第一页_香蕉蕉亚亚洲aav综合

Features :
1. the design of the machine is easy to fail, and the failure rate is low.

2. The closed design can prevent the dissipation of solvents and avoid the pollution in the container caused by the wetting, which can save about 25% of the waste of the water.

3. The process of not needing to be dipped in medicinal water can improve the work efficiency by more than 10%, and there is sufficient self-examination time in the operation.

4.The air pressure of pedal opening and pressure pipe opening must be maintained at about 4KG/cm2.

5. The software management within the shutdown shall be replaced once a month to avoid water leakage caused by damage, and shall be maintained on a monthly basis.

6. JW-302 is equipped with a adjustable pneumatic mixer, which can automatically mix the additives in the container to avoid the phenomenon of sedimentation and uneven moisture.

7. If trichlorotrimeric acid (B powder) strong oxidant is added to the solution, it needs to be used within the effective time (2-4 hours), and it should be noted that the speed of the mixer must be adjusted slowly when using, and B powder is easy to adhere to the wall of the water tank and pipe, and it must be cleaned every day.