What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What payment terms are accepted?

Accepted payment terms include LC, T/T, and PayPal.

Is the horn customizable?

Yes, the horn is customized to suit specific application requirements.

Welding Machine 28kHz Handheld Ultrasonic Spot Welder Plastic Welding Machine Portable

Name: Welding Machine 28kHz Handheld Ultrasonic Spot Welder Plastic Welding Machine Portable
Brand: Hangzhou Lanben Trade Co., Ltd.
SKU: 1976866365

Zhejiang, ChinaHangzhou Lanben Trade Co., Ltd.

US$998.00-1,080.00

1 Piece

Product profile

Customization

Available

Application

Household Appliances, Garden Supplies, Decoration, Commodity, Auto Part, Electronic, Stationery, Toy

Cooling Way

Air Cooling

Model NO.

RPS-W28

Control

Semi-Automatic

Electric Current

Style

Handheld

Power

Electric

Frequency

28kHz

Generator

Digital Generator

Horn

Customized

Power Supply

220V 50/60Hz

Transport Package

Carton

Specification

600W

Trademark

RPS-sonic

Origin

China

HS Code

8515900090

Production Capacity

200PCS/Month

Key features

Customizable Horn: Horn is customized to meet specific application needs.

Digital Generator: Features self-tracking frequency for easy operation and stability.

Lightweight Design: Generator weighs 4kg, hand welder 1kg, suitable for handheld use.

Durable Housing: Special alloy metal housing is light, firm, and deformation-resistant.

Wide Material Compatibility: Welds PP, PVC, ABS, Nylon, PET, and other thermoplastics up to 8mm.

CE Certified: Product meets CE safety and quality standards.

Flexible Customization: Offers flexible customization options for various business needs.

High Welding Strength: Welding strength can be close to the strength of raw materials.

Company profile

Quality Assurance100% Finished Products InspectionR&D CapabilitiesProduction Process Visualization

Hangzhou Lanben Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.10h CertifiedTerms of Payment: LC, T/T, PayPal

AI-Powered supplier vetting

SummaryThe supplier sells power electronics, mechanical and electrical equipment, instruments, and computer-related products. It reports quality assurance, two QA/QC inspectors, one production line, annual output of 100,000 ultrasonic welding transducers, flexible customization, and OEM experience for overseas customers. However, service controls lack written corrective-action and complaint-handling procedures; there is no in-stock capability, overseas warehouse, showroom, overseas agent, or branch. Manufacturing oversight also lacks continuous quantity reconciliation and a standard outsourcing procedure. Financial credibility cannot be confirmed because the provided financial records report zero values and limited year references, without sufficient context to establish operating strength. The supplier has participated in CHINA MACHINEX and reports OEM customers in the United States and Germany, but detailed customer case evidence is limited.

Supplier typeThe supplier operates as a manufacturer and seller of power electronic and mechanical/electrical products, with stated production of ultrasonic welding transducers and OEM replacement capability for multiple ultrasonic equipment brands. Its business scope also includes wholesale and retail of computer-related products.

After-Sales capabilityService coverage includes stated quotation and payment options, lead times within 15 working days in both peak and off-season, and participation in CHINA MACHINEX. Nevertheless, the supplier has no written corrective/preventive-action or complaint-handling procedures, no stock capability, overseas warehouse, showroom, agent, or branch, indicating documented and overseas after-sales capability is weak.

R&D capabilityThe supplier states flexible customization and the ability to develop transducer/generator replacements for Branson, Dukane, Rinco, Herrmann, Telsonic, and other ultrasonic equipment applications. This supports application-oriented product adaptation, although no formal R&D resources, patents, or development metrics are provided.

Production capacityThe supplier reports one production line, annual productivity of 100,000 ultrasonic welding transducers, and equipment including sawing, CNC lathing, punching, tapping, and milling machines. It also has two QA/QC inspectors, but lacks continuous batch quantity reconciliation and a standard operating procedure for outsourced manufacturing, limiting production-control assurance.

Customization capabilityFlexible customization is explicitly reported, and the company states it can produce transducer/generator replacements for specified brands and for any application of customers' ultrasonic equipment. These statements provide direct evidence of customized product capability.

Client casesThe supplier reports two OEM customers in the United States and Germany and has participated in the CHINA MACHINEX offline trade show. The slices do not provide customer names, project details, references, or performance outcomes, so the existence of reported experience is supported but the strength of documented customer cases remains limited.

Product Q&A

Q:What is the maximum thickness of materials that can be welded?

The maximum thickness is 8mm for 28Khz models and 5mm for 35Khz models.

Q:What types of materials can this ultrasonic welder handle?

It supports PP, PVC, Fabric, woven PE, ABS, PS, Nylon, PU, PET, and all thermoplastic materials.

Q:What is the principle behind ultrasonic plastic welding?

High-frequency vibrations generate heat at the contact surface, melting the plastic. Under pressure, the materials integrate into one strong molecular chain.

Q:What is the power supply requirement for this machine?

The power supply is 220V 50/60Hz.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Pc.