Material: Spring wires & galvanized iron wire OD: 2 ~ 30mm Length: customized Surface: Silver plating, chromeplate, electrophoresis, baking finish etc. Colour: customized Delivery Time: 7-15days Sample Time: 3-5 days Delivery Date: 10-15 days after receipt of down payment Product Test:: Saline test, hoists test, one minute bending test, ext Show More