Trapped key interlocks
23 January 2013
Baosteel, the largest steel manufacturer in China, is entrusting the safety of personnel at its Shanghai plant to trapped key interlocking systems from Castell. Many steel plants in China still rely on warning signs to
Castell's products are being used to ensure that Baosteel's electrostatic plating process is carried out safely.
The three interlocking systems eliminate the risk of personnel ignoring safety procedures and putting themselves in danger, by forcing operatives to strictly follow a predetermined series of steps based on the transmission of keys.