Nickel Plated Hardened Steel Pins And Needles

We are a company manufacturing plastic nylon hooks and are interested in purchasing nickel plated pins (for concrete) with dimensions of 1.2mm x 11.7mm, having a 3mm tapered point.
And similar needles with dimensions of 1.2mm x 20mm and having a tapered point.
We are looking for companies who can manufacture such products.