Argento  Fabbricanti, Commercianti, Fornitori

Christensen Jewelry has talented team to serve anyone in need of a special gift of jewelry be it is diamond jewelry, gemstone jewelry, sterling silver, white and yellow gold jewelry, wedding rings for men and women, citizen watches, etc. Other services we provide are jewelry appraisal, jewelry repair service, custom jewelry engraving, jewelry finance and jewelry lay away. Please do contact Russell and team to celebrate life with jewelry.

"BERZELIUS Metall GmbH è la holding di un gruppo di società che consiste attualmente in sei società del gruppo ECOBAT Technologies Ltd. Con una fonderia primaria di piombo, due fonderie secondarie di piombo, una società di commercio di materie prime e una società di logistica, il gruppo di società rappresenta il ciclo chiuso dei materiali riciclabili intorno allo smaltimento delle batterie e alla produzione di piombo."

High purity soft solder bismuth-tin alloys eutectic melting point 138 centigrade
The eutectic composition Bi(58)Sn(42) is insertable for soldering temperature-sensitive electronic components. Due to his low melting point it`s possible to operate at low soldering temperatures. Possible fields of application are special requirements in semiconductor assembly and high frequency technology or as fusible safety devices. PFARR offers this soldering composition for high quality applications in customised dimensions with close tolerances. The special adjusted production process allows manufacturing of accurate preforms, ribbons, foils and spheres.