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 professional solder paste manufacturing factory located in Shenzhen, China, serving electronics assembly companies across Pakistan with direct supply of solder paste, solder wire, and solder bar.
A major electronics contract manufacturer in Lahore reported consistent defects including bridging and cold solder joints when using imported solder paste — issues resolved after switching to our lead-free SMT solder paste and receiving remote process tuning support from our engineering team.
Our production facility covers 5,000 sqm and operates 96 units of precision mixing, testing, and packaging equipment. We supply standardized and application-specific formulations including water washable solder paste, medium temperature solder paste, and QFN-optimized solder paste — all compatible with mainstream stencil printers and reflow profiles used in Pakistan’s PCB assembly lines.
In addition to solder paste, we provide matching solder wire and solder bar for hand-soldering, rework, and wave soldering applications. These materials are co-formulated to ensure metallurgical consistency and joint reliability across hybrid assembly processes.
All shipments to Pakistan use constant-temperature packaging and are coordinated through dedicated logistics partners to maintain rheological stability during transit. Stocked items ship within 48 hours; custom formulations are scheduled based on confirmed order volume. Technical assistance includes online SMT line optimization and solder joint failure analysis.