... types of hardware springs by customers' samples 2.Wire Dia:0.1mm-10mm. 3.High quality ... area.3) We have imported stainless steel,piano wire,carbon steel,phosphor,bronze and so on. ... steel; spring steel; alloy steel; stainless steel.2. Wire Dia.: 0.01mm-10mm3. ISO9001 certificate4. We can do ... Silver, Golden, Tin, Powder, Coating.6. Applications: Cloth Hanger, medical device, electronics, toy ,etc. steel ...