There is lead solder pasteIt is widely used in many industries. I believe everyone is quite clear about this. Generally, solder paste is used for itpcbOn the board, for example, mobile phone processing connectors, high-density resistors for mobile phonestpycThe charging head interface, computer video interface, and solder paste have a very wide range of uses. Almost all of these are common products we see, such as mobile phones, computers, and TV routers. In conclusion, it is an essential item for electronic products. Now, the solder paste manufacturer will explain the price of this product to you.

Tin and lead are the main components in lead-containing solder paste alloys. The main component of low-temperature lead-containing solder paste alloys also includes bismuth. In addition to these, the alloys of solder paste will all have trace amounts of impurity metal elements (such as iron filings). Zinc Copper Aluminium Silver Mercury arsenic (etc.) Leaded solder paste is still widely used in China at present, but in international exports, lead-free solder paste must be stipulated because developed countries such as Europe and the United States have requirements for circuit board assemblyRoHSAccording to the standard requirements, lead is relatively harmful to the human body and nature, so it must be followedRoHSThe environmental protection requirements.