What is your warranty period?

We provide 12 months warranty for the whole machine. During the warranty period, we supply free replacement for damaged parts (except man-made damage and wearing parts).

Do you offer after-sales service and technical support?

Yes. Online video guidance for installation and operation Engineer overseas service available (customer covers travel and accommodation) Long-term technical support and spare parts supply.

Can we visit your factory?

Sure! You are warmly welcome to visit our factory for machine testing, on-site inspection, and technical communication.

12kw High-Frequency PVC/TPU Welding Machine for Industrial Sealing

Name: 12kw High-Frequency PVC/TPU Welding Machine for Industrial Sealing
Brand: Wenzhou Fujia Machinery Equipment Co., Ltd.
SKU: 2291480105

Zhejiang, ChinaWenzhou Fujia Machinery Equipment Co., Ltd.

US$5,300.00

1-9 Pieces

US$3,500.00

10+ Pieces

Product specifications

Power

Pressure

Product profile

Customization

Available

Application

Commodity, Electronic, Stationery, Toy, Packaging, Medical Supplies, Leather Embossing

Cooling Way

Air Cooling

Model NO.

FJ-HPA2-12A

Control

Semi-Automatic

Frequency Range

High Frequency

Electric Current

Style

Sliding Table

Power

Electric

Output Power

12000W

Power Supply Voltage

380V/220VAC/50/60Hz (3-Phase 5-Wire)

Frequency

27.12 MHz/40.68 MHz

Oscillation Tube

E3130

Protection Device

Nl-5557

Input Power

20kVA

Air Supply

0.5-0.8MPa (Customer Self-Supplied)

Pressurization Method

Boost Cylinder

Heating Method

0-300°C Automatic Temperature Control

Effective Stroke

200mm (Custom)

Operation Mode

Push-Button / Foot Pedal Control

Frame Structure

Laser-Cut Frame Structure

Upper Press Plate Size

400×600mm (Customizable

Sliding Table

550×700mm

Transport Package

Standard Packaging

Specification

2200×1300×1800mm

Trademark

Private Label OEM

Origin

Wenzhou, Zhejiang, China

Key features

High-Strength Aluminum Electrode: Crafted from industrial aluminum profiles to maintain precise flatness and superior heat dissipation, ensuring long-term durability.

Precision Synchronized Operation: Features a lower electrode integrated into the bottom mold that moves synchronously with the base plate for accurate alignment.

Uniform Energy Transmission: Equipped with high-purity copper conductors to guarantee stable pressure output and consistent energy distribution during welding.

Enhanced Welding Consistency: Optimized structural design significantly improves weld strength and uniformity, effectively reducing defect rates in mass production.

Extended Service Life: The durable aluminum construction resists deformation under high temperatures, minimizing maintenance needs and downtime.

Ideal for Mass Production: Combines rigid stability with efficient cooling to support continuous high-volume manufacturing with reliable performance.

Company profile

Self-brandedFlexible CustomizationOEM ServicesQuality Assurance

Wenzhou Fujia Machinery Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.04h

About Our Factory & Business Background

AddressWenzhou, Zhejiang, China

Plant Area1178.67 square meters

Number of Employees5

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Pc

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsAutomatic rotary high-frequency fuse machine, Vacuum blister machine

Production Lines1

Production MachinesBench drill, Vertical milling machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsNo

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2021-10-29

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is a high-frequency plastic welding machine used for?

It is mainly used for welding and sealing thermoplastic materials such as PVC, PU, EVA, TPU, PETG, and plastic blisters. Typical applications include blister packaging, inflatable products, plastic bags, raincoats, stationery, toys, medical supplies, automotive interior parts, etc.

Q:What materials can your machine weld?

Our machines are suitable for: PVC, EVA, TPU, PU PETG, APET Double blister and blister card packaging Most thermoplastic films and sheets. It cannot weld pure PP, PE, or non-woven fabrics without a coating layer.

Q:What is the difference between 5KW, 8KW, 10KW, 15KW high-frequency machines?

The power determines welding area, thickness, and speed: 5KW: small products, small welding area 8KW: general packaging and small inflatables 10KW: medium-size products, higher efficiency 15KW & above: large-size welding, thick materials, mass production.

Q:Do you provide customized molds?

Yes. We can design and manufacture customized molds according to your product drawings, samples, or size requirements. Mold material can be aluminum alloy or copper, with high precision and long service life.

Q:How long is the delivery time?

Standard machines: about 7-10 working days Customized machines and molds: about 15-25 working days Exact lead time depends on machine model and order quantity.