1.Can I get a free sample for a testing.

 A.Yes,you can get a free sample.But you need to pay the shipping cost.

 2.Have your products passed CE FCC ROHS such certifications?

 A.Yes.Our product have passed such certifications.

 3.How long warranty period you provide for your products?

 A.Usually we provide 1 year warranty.

 4.What should I do if I found the defective products?

 A.For the small quantity defective products,please take the picture or the vedio show

to us the defective

parts.If we found this is indeed our product quality problem.We will send the new

products to you.For

the big quantity ,please return those goods back to us and let's check it.We will

produce the new products again and send it to you.

 5.I need more help 
For further assistance for our binding machine  ,welcome to contact us.