The Iron Lift Chain is machined by wire.
Iron lift chains are generally divided into two categories according to their use: jewelry chains and industrial chains.
Iron chains for the iron industry are usually manufactured according to different standards. Currently commonly used standards are British standard (short, medium and long); American standard NACM84/90/96 ; German standard DIN766, 763, 764 ; Australian standard and so on.
Industrial chains are usually used on ships, mines, hoists, etc.;
The surface treatment mainly includes black lacquer, electroplating, hot plating (hot dip), blackening, etc.