Manufacturer of a fully range of lead-free soldering process services, electronic materials and products including Sn /Ag/ Cu ( Pb free, no halide) solder materials And can efficiently control and manage the hazardous ingredients such as Pb, Cd, Cr6+, Halide, PBB, PBDE through comprehensive testing equipments. In addition, signed a worldwide license agreement for AIM’s patented lead-free alloy, trade-named CASTIN In 2002 and allowed to product and to sell CASTIN alloy throughout the world under the legal protection of US patent 5405577and JP patent no. 2752258.

Dyfenco signed a worldwide license agreement for AIM's patented lead-free alloy, electroplating tin anode. Industrial supplies, tin lead & lead free- electroplating tin anode, lead free solder, solder paste, solder pastes, lead free soldering, solder wires, no-clean liquid flux, no-clean VOC free liquid flux, solder bars,solder anodes.