网友回答：Dear, about some type of pulley samples, for promoting your business, we can offer you several free samples for your check, you would only pay the freight, pls kindly send us your collect account(DHL FEDEX UPS etc). Thank you! FYI
网友回答：Thanks for your inquiry, we could arrange all samples you need, but you should pay for sample cost and freight, if you accept that , please let us know.
网友回答：Thank you for your feedback.If you just need some type of pulley samples, we can be free of the sample fee. you can only pay the freight.But if you need so many samples, you need to pay the sample charge and freight.我这样说可以吗。、