好湿好多水舌头伸进去视频,他扒开我内裤强吻我下面视频,啊用力快点我高潮了视频

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          Contact Us
          For More Information Call

          0086-13968730831

          Add:26th Lingyun road,Liushi Town,Yueqing City,Zhejiang Province,China

          E-mail:info@jxnele.com

          Nylon cable tie production generally need to pay attention to what

          2016-11-30  Browse:788
          Single 6 with the ratio of 6 must be with a good mix of different season to a small adjustment, add the amount of release agent to be adjusted according to seasonal changes

               After adding the proportion of material to crush control to good, can not mix too much into a single, black with the color to add less, do black, the masterbatch selection is very important

               Injection temperature when the staff can not be transferred too high, as out of the cable ties are crisp, and nylon molecular structure is completely destroyed, a great impact on the tension

               Injection molding time, injection time, what must be transferred, the mold is now fully automatic, the output is increased, but pay attention to the bubble, injection time is short, the product is prone to bubbles, affecting the appearance

               For mold up, a product should be detected, especially small size, pay attention to the above have not lost teeth, teeth, eccentric and so on.

               Jia Xun Electric Co., Ltd. specializing in the production of stainless steel cable ties and other products, marine cable ties manufacturer of stainless steel
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          好湿好多水舌头伸进去视频,他扒开我内裤强吻我下面视频,啊用力快点我高潮了视频