欧美色欧美亚洲另类二区_日韩 无码 偷拍 中文字幕_亚洲午夜福利在线视频_国模大胆一区二区三区_亚洲日韩精品a∨片无码

1. Dust-free production control?

TJ answer:The division has 300000 grade clean workshop, and execute strict implementation of clean production and implementation of comprehensive quality control system.The products is disposable series.

2. How long is the guarantee (period) for disposable series?

TJ answer：one year。

3. How long is the guarantee (period) for reusable series？

TJ answer：two years。

4. Products'certification？

TJ answer：Taijia quality system performs according with the ISO13485 and had passed the CE Mark and FDA.

5. What kind of material is used in products？

TJ answer：TPU, PVC cable or customization.

6. I would like to know whether you can provide free samples for us？

TJ answer：It is ok, but the freight cost is for your account。