What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

We accept LC, T/T, D/P, and Western Union.

Does the machine support different power plugs?

Yes, it supports 110V/60Hz and 220V/50Hz single-phase power plugs.

Corrugated Turnover Box Welding Portable Ultrasonic Spot Welder

Name: Corrugated Turnover Box Welding Portable Ultrasonic Spot Welder
Brand: Shenzhen Keepleader Machinery Co., Ltd.
SKU: 2050503205

Guangdong, ChinaShenzhen Keepleader Machinery Co., Ltd.

US$800.00-1,500.00

1 Piece

Product profile

Customization

Available

Application

Household Appliances, Decoration, Auto Part, Toy

Cooling Way

Air Cooling

Model NO.

Box Welding Portable Ultrasonic Spot Welder

Control

Semi-Automatic

Frequency Range

Low Frequency

Electric Current

Style

Handheld

Power

Electric

Machine

Spot Welding Machine

Spot Welding

Plastic Spot Welding Machine

Transport Package

Wooden Case

Key features

Portable Handheld Design: Lightweight 12kg unit for convenient on-site production and small quantity tasks.

High Power Efficiency: 500W power with power outburst mode saves energy compared to traditional welders.

Adjustable Amplitude: Welding amplitude adjustable from 60% to 100% in 1% steps for precise control.

Auto Tuning Technology: Integrated power circuit with auto tuning ensures optimal performance and frequency lock.

Versatile Material Compatibility: Suitable for PP, LDPE, HDPE, PET, PVC, ABS, PC, and PS hollow sheets.

Customizable Welding Head: Customized welding size, pattern, shape, and melting depth available upon request.

Dual Mode Operation: Features Time mode and Power mode with one-key start for simple operation.

Durable Horn Options: Horn available in alloy or titanium to withstand high-frequency vibration.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Shenzhen Keepleader Machinery Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-09-07Nearest Port: Shekou, YantianAverage Response Time: ≤4.02hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shenzhen-based trading company whose stated business scope includes cutting-equipment technology development, design, sales, and import/export activities. It reports ISO 9001 certification, customization and ODM capabilities, OEM service for renowned brands, raw-material traceability, and 100% finished-product inspection. However, its quality inspection method lacks written records, and service-capability procedures, corrective/preventive-action procedures, and complaint-handling procedures are not documented. Overseas service infrastructure is absent, including overseas warehouses, showrooms, agents or branches, and reported trade-show participation. R&D engineer experience is under five years, while the supplier reports 11–20 quality-control staff. Financial information is represented only by years rather than usable performance figures, so financial credibility cannot be fully assessed.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a quality-management-system certification, although the provided information does not include its validity period or certification scope.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent or branch, and no prior offline trade-show participation. It also lacks written procedures or records for corrective and preventive actions and customer-complaint handling, while service-capability assessment has records but no written procedure; these are explicit weaknesses in documented service support.

R&D capabilityThe supplier reports new products within the past year, ODM services, and multiple design-service options. However, total R&D engineer experience is under five years and no SDK is available, so the evidence supports some product-development activity but not a strong or comprehensive innovation capability.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, flexible customization, and minor customization. The supplier also reports ODM service, providing explicit evidence of broad customization support.

Client casesThe supplier explicitly reports providing OEM services for renowned brands. No brand names, project details, order history, or independently verifiable case information are provided, so the evidence confirms a claimed customer category but not the strength or scale of its cases.