JINAN RAINBOW METALWORK CO., LTD located in Jinan city, Shandong Province, China, is a manufacturer and supplier specializing in traffic sign post, including square sign post, u channel post, round post and sign blanks.

Sign Blanks

Shape:rectangle, square, diamond, octagon, pentagon, triangle and so on.

Chemistry: aluminum 3003 H-18.

 Material must be Alodined/Alodized per sample in compliance with mil-c-5541 and having a chromate conversion.

Also we have offices in the United States. If you have never imported goods from China, we can provide the whole process from production to shipment directly to your company. We can manage the customs clearance and inland transportation.