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 Shenzhen-based solder paste manufacturing factory supplying directly to electronics assembly facilities across Thailand. Our production facility spans 5,000 sqm and operates 96 sets of precision production and testing equipment, enabling full-line output of solder paste, solder wire, solder bar, and compatible fluxes.
A leading automotive electronics supplier in Bangkok previously experienced recurring cold solder joints and bridging issues using imported solder paste. After switching to our lead-free solder paste formulation with optimized metal load and rheology profile, their first-pass yield improved by 12% without line speed reduction — supported remotely by our SMT process engineers during reflow profiling and stencil optimization.
Our solder wire range includes diameters from 0.3 mm to 2.0 mm, formulated for consistent wetting and minimal dross in manual and selective soldering applications. For wave soldering lines in Thai appliance manufacturers, our tin-copper solder bar delivers stable bath chemistry and reduced oxide formation under continuous operation.
All shipments to Thailand use constant-temperature packaging to preserve paste rheology and flux activity. We maintain stock of standard alloys including SAC305, Sn63/Pb37, and Sn96.5/Ag3.0/Cu0.5 — enabling courier-based sample delivery within 5 business days to Bangkok, Chonburi, and Lampang industrial parks.
Technical collaboration includes remote troubleshooting of soldering defects, reflow profile validation, and flux compatibility assessment. On-site engineering consultation is available for qualified volume orders, coordinated through our logistics partners with customs clearance support for industrial goods entering Thailand.