After completion of the above mixture was stirred and allowed to stand, the stirring speed slow down, the operator began casting or casting cylinder tin solder; this time should be strictly in accordance with the casting liquid alloys of different temperatures, solder prices, the furnace must be properly stir the liquid metal to prevent the occurrence of chemical composition segregation; after casting alloy finish the batch, must use every tool to clean up and clean the furnace, mixed with the next batch of material to prevent the remaining alloy affects its quality. According to the International Chemical Safety Cards: Possible mechanical irritation to the respiratory tract occurs, solder wire wholesale, temporary repeated exposure may damage the lungs, Shaanxi wire, resulting in a benign pneumoconiosis (tin pneumoconiosis) but occupational hazards no direct reference to the relevant directory tin contents are: Lead and its compounds (lead dust, lead fume compounds, does not include tetraethyl lead, occupational diseases could lead to: Lead and its compounds toxic heavy non-ferrous metal smelting industry: tin furnace ingredients, tin Shaanxi mine fuming solder |. FUJIE solder | solder wire wholesale by Zhengzhou City Fujie Soldering Materials Co., Ltd. Shaanxi solder wire |. FUJIE solder | solder wire wholesale Zhengzhou City Fujie Soldering Materials Co., Ltd. (www.fujiehanxi .com) (www.fujiehanxi.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information, contact: Mr. Fung.