1. Reply in 24 hours.
2. Customized cylinder color, cap type, valve model no. And stamping is accepted.
3. Every cylinder will be tested before the delivery.
4. Delivery on time and excellent after-sales service.
5. High quality, reliable price.

Q1: What is your product name?
A:300bar hydrogen gas cylinder 10L portable hot selling factory direct

Q2:Where is your factory located?
A:Our factory is located in Jingjiang which nears Shanghai port and Ningbo Port about 2 hours.

Q3:How many cylinders do you produce everyday?
A: We can produce 5000 pieces everyday.

Q4: Can you provide sample?
A: Yes, we can provide you sample, but you need to pay for the sample and freight firstly.We will return the fee after you make an order.

Q5: Can you use our brand?
A: Yes, OEM is available.