What is the maximum output power for USB-C?

The 65W model supports up to 65W on USB-C, while the 45W model supports up to 45W.

Is this charger suitable for laptops?

Yes, it is specifically designed as a GaN PD Fast Charger for laptops, tablets, and mobile phones.

What are the payment terms?

The accepted payment term is T/T (Telegraphic Transfer).

Qiw USB Power Adapter USB Switching Power Supply

Name: Qiw USB Power Adapter USB Switching Power Supply
Brand: QIW Industrial Co., Ltd.
SKU: 2108990992

Guangdong, ChinaQIW Industrial Co., Ltd.

Negotiable

1,000 Pieces

Product profile

Customization

Available

Use

Laptop

Certification

RoHS, ETL,cETL,PSE,TUV/GS,CE,LVD,Ukca,Rcm,DOE,Cec,ERP

Model NO.

QIW-65D QIW-45D Series 155

Power

<300W

ATX Standard

65W

Fan Type

Fan Size

Feature

Wide

Hard Disk Interface

USB

80PLUS Certification

80 PLUS White

Modular

Transport Package

Box

Specification

55*55*35cm

Trademark

QIW

Origin

China

Key features

GaN PD Fast Charging: Advanced GaN technology delivers fast charging for laptops, tablets, and mobile phones.

Multiple Power Options: Available in 45W and 65W models to suit various device power requirements.

Versatile Port Configurations: Offers USB-C only, dual USB-C, USB-A+USB-C, and triple port combinations.

Global Plug Compatibility: Models available with replaceable, US fixed, EU fixed, UK fixed, and AU fixed plugs.

Comprehensive Safety Certifications: Certified by ETL, cETL, PSE, FCC, CE, TUV, UKCA, SAA, RCM, and RoHS standards.

Wide Voltage Output Range: Supports 5V to 20V output with PPS for optimized charging speeds.

High Efficiency Standard: Meets 80 PLUS White certification and complies with DOE and CEC energy standards.

International Market Ready: Designed for global markets including USA, Japan, Canada, Europe, and Australia.

Company profile

QIW Industrial Co., Ltd.Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-05Nearest Port: Yantian,Shenzhen, Hong KongAverage Response Time: ≤24hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryQIW Industrial Co., Ltd. is identified as a Chinese manufacturer/factory based in Shenzhen, Guangdong, specializing in GaN, PD, laptop, fast, USB, and Type-C chargers. The supplier reports ISO 9001 and ISO 14001 management certifications, five production lines, 21–30 R&D engineers, and 21–30 quality-control staff. It began exporting in 2010 and reports export activity, including exports through agents. The company states that it provides product quality assurance and comprehensive after-sales support, but the evidence does not detail service procedures, response times, customer references, or customization projects. Production and technical resources are explicitly documented, while financial credibility cannot be assessed because financial figures are excluded from this analysis.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory. Its legal name is QIW Industrial Co., Ltd., located in Shenzhen, Guangdong, China, indicating a direct manufacturing entity rather than only a trading intermediary.

CertificationsThe supplier states that it operates under ISO 9001 and ISO 14001 management systems, and the certification field separately lists both certifications. This provides explicit evidence of quality-management and environmental-management system certification.

After-Sales capabilityThe company explicitly claims comprehensive after-sales support and a goal of achieving customer satisfaction. However, no specific support process, service staffing, warranty terms, or response metrics are provided, so the depth of this capability cannot be fully verified.

R&D capabilityThe product portfolio includes GaN PD chargers, replaceable GaN PD chargers, and fast-charging products, while the supplier reports 21–30 years of total R&D-engineer experience. These details support the presence of relevant technical development capability, although no patents, proprietary technologies, or documented innovation outcomes are stated.

Production capacityThe supplier is identified as a manufacturer with five production lines and 21–30 quality-control staff. Its listed product range covers multiple charger and AC-adapter categories, providing explicit evidence of established production resources and product scope.