
Sn-0.7cu Lead-Free Flux Cored Solder Wire PCB Assembly. Lead-Free Composition: Sn-0.7Cu alloy ensures compliance with ROHS and REACH standards for eco-friendly soldering. Customizable Diameter: Diameter ranges from 0.2mm to 3.0mm with custom-made options available for specific needs. 1-Year Warranty: Comprehensive 1-year warranty coverage for product reliability and customer peace of mind. OEM/ODM Services: Full customization, minor customization, and flexible customization options from samples or designs. RoHS & REACH Certified: All products pass strict ROHS and REACH testing with SGS certificates and MSDS available. Free Sample Available: Free samples provided for testing purposes, with customer covering freight costs. Fast Delivery: Samples delivered in 2-3 days, bulk orders in 5-7 days for efficient production cycles. Manufacturer Direct: 20 years of manufacturing experience with direct factory pricing and professional sales support.