1. people who join metal pieces together using melted metal alloy

Examples

• The solderers worked carefully to connect the circuit board components.
• Experienced solderers can create strong, clean joints between copper pipes.
• The electronics factory employed several skilled solderers for assembly work.
• Professional solderers use specialized tools and flux to ensure proper connections.
• The solderers wore safety glasses to protect their eyes from bright welding light.
• Training new solderers takes several weeks to develop proper technique.