Suppliers with verified business licenses
Audited Supplier 
Standard:According to GB 811 standard requirement
Purpose:
With certain initial load apply on the helmet strap system for a certain length of time, then with a certain weight weights fall from certain height and make the impact force also applied on the strap system, thereby to judge strap system's resistance tensile performance
Technical parameter:
| 1.Initial load:23±0.5kg/15±0.5kg |
| 2.Testing load :136±1kg/90±1kg |
| 3.Ways of Pressure :cylinder |
| 4.Test process is fully automatic, test finished after record data |
FAQ
1. Are you direct factory ?
Yes, we are direct factory, our factory established from now already
have 12 years, we are have ourselves professional R& D , Produce
and sales ability
2. Can you do the customized products ?
Of course, we are have ourselves professional R&D team and our
most products is belong the customized products,So as long as cus-
tomer have the customized requirement, please sent us your re-
3. Warranty time
As usual, we are warranty time is 1 year
4. Installation ,debugging and training
We can go to customer site and offer installation, debugging and
training service, the customer just in charge of our engineers flight
5. After-sales service
a)We have 1 year warranty time, within the 1 year warranty if the
machine have any problems, customer can contact us,as usual we
will feedback to the customer within 1 hours and help customer to
solved the problems, we are solved the problems ways can via
multi-ways to communicate, for example: call, whatapp, wechat,
Remote control etc ;
b)lf within warranty time, if machine have any parts damage, cus-
tomer can direct contact us , we will free offer new parts to the
customer; c)If exceeds warranty time, we are just received the cus-
tomer raw materials;
6. Delivery time
30-60 days
Suppliers with verified business licenses
Audited Supplier 
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