JJY Tinsolder Brand
Localized supply of professional electronic soldering materials, a one-stop purchasing solution for solder paste, solder wire and solder bar, with sample trials and technical support.
We are a solder paste manufacturing factory located in Shenzhen, China, serving electronics assembly companies across Indonesia with direct supply of solder paste, solder wire, and solder bar. Our production facility spans 5,000 sqm and operates 96 sets of precision production and testing equipment to ensure stable material properties and repeatability across batches.
Indonesian electronics manufacturers frequently encounter performance variation between solder paste lots, elevated import costs, solder bridging, and cold joint formation—often without access to on-ground process engineers. To resolve this, we provide remote technical support for SMT line optimization and offer courier-sent samples with constant-temperature packaging for accurate evaluation under local ambient conditions.
Our product portfolio includes lead-free solder paste, high-temperature solder paste, water washable solder paste, LED-specific solder paste, QFN-optimized solder paste, low-temperature solder paste, and indium-tin alloy formulations. Complementary offerings include solder wire and solder bar in standard and custom alloy compositions, alongside no-clean and water washable fluxes.
Logistics to Indonesia are managed via dedicated cold-chain couriers and regional freight partners, ensuring temperature-controlled transit and scheduled delivery windows. Core SKUs are maintained in stock for rapid dispatch, while custom alloy requests follow structured production planning aligned with client volume requirements.








