Ring Import for Construction Materials

I am looking for Turkish suppliers who sell ring nails.

Could you please assist me with a quotation 110 OD Butt weld stub flanges HDPE PE3 and Galvanived steel backing rings drilled to SANS 1123 Table 1000

i need some s/steel rings (large Washers) with 2.5 holes tapped equi distant 3 tappings and a flexible plastic water pipe mould injection

I would be interested in prices for all sizes of conical (dome) ringshank blunt or chisel point e/galv coil nails

I am sending you an example of a product catalog that I am looking for, a supplier who makes the same product which groups a lot of product