Payment term:T/T, Western Union and PayPal are acceptable. The best way is direct online payment. If you want other payment, please let us know when you order.

Trade term: EXW or FOB or CFR or CIF or CPT or CIP

Packing detail:Wooden box, Ply-wood box, Carton box, Pallet

Delivery time:It depends on the purchasing quantity and the stock condition, if the products are available in the warehouse, we can arrange the delivery very soon, or a few days after receiving the deposit.

Min. order:
If the ordered products are in stock. No MOQ limited.
if not,ordered quantity can be discussed with us.

1. What is the use life of the product?
A: The use life is 15 years, and a retest will be needed after every 3-5 years.

2. How to fill the cylinder?
A: For the carbon fiber cylinders, we have filling stations to connect the compressor, in this way, the cylinder can be filled. If you need the filling station, you can purchase it yourself or you may also contact us.

3. What is the test pressure?
A: Under GB 28053, the test pressure we normally mean two type of tests. One is called hydraulic test pressure, for carbon fiber cylinder, it could reach to 50 Mpa. And the other one is called minimum burst pressure, for carbon fiber cylinder, it could reach to 102 Mpa.

4. Why it is expensive than aluminum cylinder?
A: Carbon fiber cylinder is made of aluminum alloy liner, wrapped with carbon fiber and glass fiber and produced with advanced and complicated technology, which makes it lighter and safer. The higher working pressure enable it to fill in more gases. That is why it is expensive than aluminum cylinder and still becoming more and more popular in these years.