What products does Winna Technology mainly manufacture?

Winna Technology specializes in two main product lines: Power Adapters (PD fast chargers, switching power supplies, USB chargers, etc.) and Ultrasonic Metal Welding Equipment (wire harness welders, terminal welders, flat surface welders, etc.), serving the new energy, electronics, and wire harness processing industries.

What certifications do Winna's power adapters have?

Winna Technology's power adapter products are ISO 9001:2015 certified and hold CCC, UL, CE, FCC, and RoHS international safety certifications, with an annual return rate below 0.02%.

What advantages does ultrasonic metal welding have over traditional welding?

Ultrasonic metal welding requires no solder or flux, produces no sparks or fumes, offers fast welding speeds (0.1-0.5 seconds), delivers high joint strength with extremely low electrical resistance, and effectively eliminates issues like cold joints and oxidation common in traditional welding — especially suitable for new energy vehicle wire harnesses and battery tab welding.

Does Winna Technology provide customized power solutions?

Yes, Winna Technology offers professional ODM/OEM customization services for power adapters, including logo printing, packaging customization, and plug specification customization, as well as parameter customization and production line integration solutions for ultrasonic welding equipment. Contact us for more information.

Power Adapter

YN36W 36W Horizontal Power Adapter AC100-240V Multi-country Plug High Current 5A Output
YN12USB 12W USB Side-Wired Power Adapter 5-24V Wide Voltage, Multi-Country Certifications for Routers and Set-Top Boxes
Medical-Grade Power Adapter Series — 10W~48W IEC EN60601 Certified, Low Leakage Current, High Reliability
Desktop Adjustable Power Adapter Series — 65W~330W Wide Voltage Adjustable, Industrial-Grade High Reliability
Universal Adjustable Power Adapter Series — 15W~43.6W, Adjustable Voltage, Interchangeable Plugs, Global Multi-Country Certifications
252W Desktop Power Adapter - YN-252W High Power Industrial Grade
120W-220W Desktop Power Adapter - YN-120-220W High Power Industrial Grade
300W/360W Desktop Power Adapter | YN-300-360W High-Power Industrial Grade

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YN36W 36W Horizontal Power Adapter AC100-240V Multi-country Plug High Current 5A Output

YN12USB 12W USB Side-Wired Power Adapter 5-24V Wide Voltage, Multi-Country Certifications for Routers and Set-Top Boxes

Medical-Grade Power Adapter Series — 10W~48W IEC EN60601 Certified, Low Leakage Current, High Reliability

Desktop Adjustable Power Adapter Series — 65W~330W Wide Voltage Adjustable, Industrial-Grade High Reliability

Universal Adjustable Power Adapter Series — 15W~43.6W, Adjustable Voltage, Interchangeable Plugs, Global Multi-Country Certifications

252W Desktop Power Adapter - YN-252W High Power Industrial Grade

120W-220W Desktop Power Adapter - YN-120-220W High Power Industrial Grade

300W/360W Desktop Power Adapter | YN-300-360W High-Power Industrial Grade