Soldering Technology, Tin Leads The Future
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TLP-7R-6337 is a leaded solder paste launched by JIAJINYUAN/JJY. It adopts classic Sn63Pb37 alloy formula, features weak activity, stable viscosity an...
| Item | Specification |
|---|---|
| Brand | JIAJINYUAN/JJY |
| Model | TLP-7R-6337 |
| Alloy composition | Sn63Pb37 |
| Particle size | 4#(20-38um) |
| Viscosity | 170±20 Pa·S |
| Activity | Weak activity |
| Melting point | 183℃ |
| Working temperature | 235-250℃ |
| Specification | 500g/bottle |
Multiple authoritative certifications, quality you can trust
Quality Management System
ROHS Compliance
EU Environmental Certification
18 Years Factory Brand
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Clients
Inspection Steps
Quality Cert.
Professional technical team provides customized formulations based on customer process requirements. Solder alloy, flux activity level, cleaning method, and special properties can all be customized. We also provide product selection advice, optimize soldering processes, and offer suitable solutions to improve customers' first-pass yield.
5000m² factory with 96 production and testing equipment. ISO9001/ISO14001 certified and strictly implemented. 21 inspection procedures ensure stable solder performance. Raw material incoming, in-process, and finished product testing ensure compliance. All eco-friendly products pass SGS testing, meeting RoHS, halogen-free, and REACH (SVHC) standards.
18 years focused on solder paste R&D and production. Using high-purity virgin tin, optimized flux formulas, and trace element alloy additions with special processes. Our solder paste precisely matches assembly scenarios, providing fast, high solder climb with strong, bright, full joints. No cold solder, bridging, solder balls, tombstoning, voids, stringing, slumping or drying issues. Direct manufacturer with no middlemen, offering better cost-performance.
Pre-sales consultation and post-sales technical support provided by senior engineers with one-on-one service. Free on-site debugging and product matching. On-site problem solving. Solutions provided within 24 hours, issues resolved within 72 hours. Free replacement for quality issues.
Imported high-end German and Japanese equipment for precision and quality
Vacuum Mixer & Dispenser (1)
German SPECTRO Spectrometer
Japanese Malcom Viscometer
Jet Dispenser + Laser Tester
Vacuum Mixer & Dispenser (2)
Printing Tester
Reflow Oven Tester
Environmental Chamber
Vacuum Mixer & Dispenser (3)
Paste Emulsifier
Paste Grinder
Auto Paste Mixer
Wire Intermediate
Extruder
Wire Drawing Machine
Wire Winding Machine
Trusted by numerous well-known enterprises
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