Railway illumination standard (attached)



Click to download "Railway Illumination Standard"



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Flux-cored Solder Wire

This Solder Wire is with activated resin flux,It enjoys excellent weld ability,which can be divided into RA and RMA.which is made from extremely high purity raw materials.

Sn63/Pb37,Sn60/Pb40,Sn50/Pb50,Sn45/Pb55,Sn40/Pb60,Sn30/Pb70

Flux-Cored Solder Wire,Solder Welding Wire,Lead Free Solder Wire,Silver Solder Wire

Shaoxing Tianlong Tin Materials Co.,Ltd. , https://www.tianlongspray.com

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