A In order to quote earlier, please provide us the following information with your inquiry.
1)Detailed drawings (STEP, CAD, PROE, DXF and PDF files)
2)Material requirement (ALU.,STEEL ,IRON,COPPER,etc.)
3)Surface treatment (anodizing,powder coating, sand blasting, plating, polishing, brushing)
4)Quantity (per order/ per month/ annual)
5)Any special demands or requirements, such as packing, labels, delivery.