Q1： Are you a factory or trade company?  
A：Our factory is located in Cangzhou, Hebei Province. With almost 30 years guardrail manufacturing experiences, we can provide custom manufacturing based on customer drawings.
Q2： How about quality control of your company?  
A： We pay great attention on quality control from the beginning to the end, and our QC department will inspect all goods strictly before shipment delivery. We also accept the third-party inspection.
Q3： When is your delivery time?  
A： Normally 25 to 30 days after receive the Advance payment, which will also have difference according to the actual situation.
Q4：Is it all right to make customer brand name?  
A： Yes, OEM is welcome if the quantity above the MOQ.
Q5：Do you supply free samples? 
A： Yes, free samples will be available according to actual situation, but shipping cost normally will be covered by customers. Please contact us to check.