What types of materials can this machine process?

It processes 100% synthetic fabrics or blends with up to 40% natural fibers, including nonwovens, woven, knit, acrylics, polyester, nylon, and PVC.

What is the working speed of the machine?

The working speed ranges from 0 to 8 meters per minute.

20kHz Sewing Machine with Rotray Horn for Continuous Fabric Welding

Name: 20kHz Sewing Machine with Rotray Horn for Continuous Fabric Welding
Brand: Hangzhou Lanben Trade Co., Ltd.
SKU: 932461605

Zhejiang, ChinaHangzhou Lanben Trade Co., Ltd.

US$4,380.00-5,000.00

1 Piece

Product profile

Customization

Available

Warranty

1year

Application

Nonwoven Bag

Model NO.

RPS-S800

Automatic Grade

Semi-Automatic

Certification

Customized

Condition

New

Name

Ultrasonic Sealing Machine

Frequency

20kHz

Power

800W

Generator

Digital Generator

Horn Material

Steel Horn

Weight

150kg

Transport Package

Carton

Trademark

Rps-sonic

Origin

China

HS Code

8515900090

Production Capacity

200PCS/Month

Key features

Threadless Ultrasonic Welding: Joins fabrics without thread or adhesives using ultrasonic vibration for faster, cleaner seams.

Customizable Design: Fully customized options available for name, frequency, power, generator, horn material, and weight.

High-Speed Efficiency: Operates at speeds up to 8m/min, achieving up to four times the speed of traditional sewing machines.

Anti-Fraying Edge Sealing: Simultaneously cuts and seals fabric edges to eliminate fraying, unraveling, or beading.

Versatile Stitch Patterns: Supports solid lines, dots, zigzag, knurl, and complex patterns like flowers and leaves via pattern wheels.

Low Power Consumption: Input power is 200V/50Hz with an output power of 2000W for efficient energy usage.

CE Certified Quality: Product holds CE certification ensuring compliance with European safety and quality standards.

Flexible Application Modes: Supports plunge welding, cutting, slitting, and integration into automated web handling equipment.

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: ≤2.13h 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.