麻豆传煤入口免费进入2023,重口老熟七十路黑崎礼子,欧美人与性动交Α欧美精品 ,老太熟妇性BBWBBWBBW

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。