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• Lead Free >>
  • Lead Free Solder Paste
  • Liquid Soldering Fluxes for Lead-Free Wave Soldering
  • Epoxy Fluxes and Tacky Soldering Fluxes (TSF) for Lead-Free Assembly
  • Solder Wire for Lead-Free Assembly
  • Lead Free Wafer Bumping Solder Paste
  • Flux-Pen for Lead-Free Rework
  • Lead Free Kester Ultrapure Solder Bar
• Solder Paste
• Tacky Soldering Fluxes
• Liquid Fluxes >>
  • water soluble liquid fluxes
  • Rosin Based Liquid fluxes
• Solder Wire
• Flux Pen
• Residue Cleaners
• Bar Solder and Anode
• Laser-Cut SMT Stencils

About Company

Union chemical Limited has been established since 1959. The company supplies chemicals to the electronic and textile industries.
Since 1972 we have represented Kester Solder Corporation whose products include solder paste, solder wire, solder bar, flux , cleaner etc.
we also supply various detergents, fabric softeners, and other cleaning materials to the textile industry in China.

Our Head Office is in Hong Kong. We have 2 branches, one in Macau and the other in Shenzhen. The Shenzhen office focuses on the electronics business in China while the Macau office is responsible for the textile industry in both Macau and mainland China.