Zhengzhou City Fujie solder materials Co., Ltd. is a professional manufacturer of solder paste products, specialized factory Henan recovery, which paste is accompanied by a new type of welding material emerged SMT solder paste usage, select Sn63 / Pb37 solder alloy components to meet the welding requirements. Tin-lead solder paste is a solder powder, lead powder alloy composition modulation. Unleaded low-temperature tin powder and bismuth mainly silver metallic materials. Typically there will be lead-free solder. Copper powder with silver tone fluxes and other surfactants, thixotropic agent are mixed, the mixture formed a paste. Mainly used for reflow soldering of SMT industry among PCB surface resistors, capacitors, IC and other electronic components. The solder paste printing is the most important of several parameters of the uniformity of the speed, blade speed, pressure, angle of blade, blade height and the overhead separating circuit board speed. It must be a thixotropic paste, which means declining teaching degree in the application process. Special internal structure thixotropic paste having Luoyang supply solder paste, solder paste against mechanical action, when this begins to be restored when the shear force is removed, the internal structure is destroyed, this property can guarantee a good flow of solder paste to the circuit board. Shangqiu, Xinyang solder paste price _ _ FUJIE solder provided by Zhengzhou City Fujie Soldering Materials Co., Ltd. Zhengzhou City Fujie Soldering Materials Co., Ltd. (www.fujiehanxi.com) (www.fujiehanxi.com) strong, credible, in Zhengzhou, Henan electronics, electrical products processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead FUJIE solder into the brilliant and you work for a better future!