Hxl gas spring company supply free custom made service before you place order.

If you want to custom gas spring ,tell us the following information, the best is that you send

a drwaing to our email: customb2b@yahoo.com ,and tell us your order quantity.

Or if you have difficult get the above information, freely contact with us.

we will give some advice to you.

Sample is free.

Delivery : 7 days.