Dapeng lead-free solder wire high purity YTC as raw material, according to the customer's use of different techniques, different materials are welded to select different types of flux, lead-free production process by strict manufacturing. Products meet the requirements of EU RoHS environmental standards. 
 Dapeng tin wire advantages: 1, good soldering performance; 2, little welding spatter rosin; 3, lines within the flux awarded uniform wetting; 4, no smell, no irritating odor, the smell of the body without toxic , smoke less, with a hint of green flavor; 5 reel neat, attractive, bright surface. 
 Flux (rosin) type and use: 
 V Series Rosin for electronics and related components, electronic welding, resistance welding of high residue, no leakage, through high-pressure test, the most commonly used in electronic industry, tin wire. 
 M Series no clean applications that require low residue, high insulation resistance, such as the PCB board clean and repair welding. 
 N Series for nickel-plated nickel-based materials, nickel-plated surface components, wire, terminals, sockets, lamp and other hard materials, welding. 
 S Series fire qiang welding type for high profile watch, bracelet form, necklace, brooch, shoes, flowers, jewelry, hairpins, etc. burn zinc alloy weld fill processing. 
 T series of special solder wire for stainless steel, zinc alloy, aluminum welding head and other such non-rosin based flux, welding residue can be washed. 
 Solid core solder wire product is solid, without flux, for in the fuse, metal pipe fittings and other special use purposes. 
 Diameter: The diameter tin wire from 0.3mm-5.0mm can be customized according to customer demand, usually equipped with: 0.3 mm, 0.5 mm, 0.8 mm, 1.0 mm, 1.2 mm and other specifications. 
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