What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the lead times for production?

Both peak season and off-season lead times are within 15 working days.

Portable Ultrasonic Spot Welding Machine for Polyester Welding

Name: Portable Ultrasonic Spot Welding Machine for Polyester Welding
Brand: Hangzhou Lanben Trade Co., Ltd.
SKU: 937286185

Zhejiang, ChinaHangzhou Lanben Trade Co., Ltd.

US$998.00-1,080.00

1 Piece

Product profile

Customization

Available

Control

Semi-Automatic

Cooling Way

Air Cooling

Model NO.

RPS-WC35/28

Style

Portable

Electrode Stroke

Vertical

Electric Current

Line Frequency

Transmission

Handheld

Type

Universal

Frequency

35kHz

Power

800W

Generator

Digital Generator

Horn

Alloy or Titanium

Weight

5kg

Transport Package

Carton

Specification

45*27*25cm

Trademark

Rps-sonic

Origin

China

HS Code

8515900090

Production Capacity

200PCS/Month

Key features

Digital Frequency Tracking: Generator automatically tracks frequency for stable operation and easy adjustment.

Customizable Horn Material: Horns available in Aluminum Alloy, Steel, or Titanium to suit specific needs.

Lightweight Portable Design: Hand welder weighs only 0.8kg to 1kg, ideal for handheld operation.

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

Wide Material Compatibility: Suitable for PP, PVC, PE, ABS, Nylon, PU, PET, and other thermoplastics.

Adjustable Welding Parameters: Output and welding time are adjustable for different thicknesses up to 8mm.

Flexible Customization Options: Offers flexible customization for frequency, power, and horn materials.

Fast Lead Time: Peak and off-peak season lead time is within 15 working days.

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: ≤2.23h 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 principle of ultrasonic plastic welding?

High-frequency vibrations generate heat at the weld zone through friction, melting the plastic. Under pressure, the materials fuse into one strong molecular chain.

Q:What materials can this machine weld?

It works with PP, PVC, Fabric, Woven, PE, ABS, PS, Nylon, PU, PET, and all thermoplastic materials.

Q:What is the maximum thickness the machine can handle?

The machine can weld materials with a maximum thickness of 8mm for 28Khz models and 5mm for 35Khz models.

Q:Is the horn material customizable?

Yes, the horn can be customized in Aluminum Alloy, Steel, or Titanium alloy.

Q:What are the available frequencies?

The machine is available in 28Khz and 35Khz, with options for 20Khz and 40Khz upon request.