Root hardware (Suzhou) Co. Ltd. is a professional supplier of Chinese locks.Products include lock body, lock cylinder , and door handles etc..Focus on details and quality of products.Accept OEM. https://www.root-lock.com if you have some help ,please feel free and contact us! Email: [email protected] Tel:86-0512-88602223
After years of experimenting with different cold blues, and trying to match the results of a hot blue, I came up with a method of achieving results similar to a hot blue. You know cold blue only chemically turns the metal black, it doesn't offer any protection whatsoever. Now this is something that will do that. Order Mark Lee's express brown and Oxpho blue paste from Brownells.