china flat chain link

These chains are made of 304 pristine sword with a buffing process on the face which is sturdy and not easy to rust, which is further durable than galvanized sword, leakproof, and erosion resistant. （ Note ） The solder at the welding point isn't 304 pristine sword, it'll rust over time, and needs frequent conservation. Wipe with a dry cloth, and clean the face rust constantly.