lead solder paste
30g soldering solder paste 5550 rosin flux welding fluxes mild
![ts391lt50 [thermally stable solder paste no]](https://i.ssjz8.com/upload/0/t15.baidu.com%2fit%2fu%3d2502750645%2c1391997794%26fm%3d224%26app%3d112%26f%3dJPEG%3fw%3d500%26h%3d500 "solder paste,topsolder")
ts391lt50 [thermally stable solder paste no]
lead free solder paste
![smd291snl50t6 [solder paste in jar 50g (t6) sac]](https://i.ssjz8.com/upload/0/t14.baidu.com%2fit%2fu%3d2343109240%2c1724285335%26fm%3d224%26app%3d112%26f%3dJPEG%3fw%3d500%26h%3d500 "solder paste,topsolder")
smd291snl50t6 [solder paste in jar 50g (t6) sac]
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