Rosin cores are an essential component in the production and maintenance of the electronics industry. There are numerous types of rosin cores, varying in quality and price. Common types include tin-lead alloy rosin cores, antimony alloy rosin cores, bismuth alloy rosin cores, silver alloy rosin cores, copper alloy rosin cores, and more.
Han Island Company produces lead-free solder wire using high-purity electrolytic tin from Yunnan and copper as raw materials. The product is made by an advanced melting process that removes several harmful impurities and dissolved gases.
Chinese Name: Lead-Free Solder Bar English Name: Lead-Free Solder Bar Tin Content: Sn99.3/Cu0.7 Melting Point of Solder Bar: 227℃ Operating Temperature: 280℃-350℃ Solder Bar Per Carton: 20kg (Please leave a message to inquire about stock availability) Han Island Company produces lead-free solder bars using the highest purity electrolytic tin and copper from Yunnan as raw materials.
Rosin cores are indispensable in the production and maintenance of the electronics industry. There is a wide variety of rosin cores with different qualities and prices, including tin-lead alloy rosin cores, antimony alloy rosin cores, bismuth alloy rosin cores, silver alloy rosin cores, copper alloy rosin cores, and more. Rosin cores are widely used in various modern electronic welding and assembly applications. They are made by mixing electrolytic pure tin and lead with high-grade metal antioxidant alloys, and then melted, refined, and decontaminated in a high-temperature furnace. They are then cast or molded into shape using hydraulic presses.
Electrolytic Solder Wire Introduction:
Han Island's electrolytic solder wire for soldering is produced using high-purity metals. Under strict quality control conditions in a double metal electrolytic workshop, it undergoes vacuum deoxygenation treatment, effectively controlling oxidation levels and the content of new metallic and non-metallic impurities. The raw materials for the electrolytic solder wire are all purified through a rigorous multi-level electrolytic purification process and special melting refining procedures, greatly removing fine oxide inclusions from the solder. Additionally, trace amounts of antioxidant elements are added to the electrolytic solder wire. The working temperature is below 300°C, ensuring the solder liquid surface is as bright as a mirror. This guarantees the quality of the solder products and minimizes oxidation residue. The high-antioxidant electrolytic solder wire has the following advantages:
Pure tin and copper, high-grade anti-oxidation alloy. Excellent wettability, no cold solder joints. Good anti-oxidation properties, minimal residue, cost-effective. Extremely low impurities, enhancing diffusion and flowability. Stable performance, suitable for wave soldering or hand dipping soldering.
Company Introduction
Wuhan HanDao Technology Co., Ltd. is committed to the research, development, and sales of electronic materials such as solder wire, solder bar, and solder paste, along with waste solder recycling services. With the rapid development of the electronics information industry in the central and western region of China, there is a growing demand for high-quality solder electronic materials. To better serve our customers in the central and western region, with support from Huangpi District and Zhuoer Holdings, Wuhan HanDao Technology Co., Ltd. was established in the Panlongcheng Economic Development Zone of Huangpi District.
