Co-Extruded & Sprayed Color UPVC Profiles PLC Controlled Four-Point Welding Machine

Name: Co-Extruded & Sprayed Color UPVC Profiles PLC Controlled Four-Point Welding Machine
Brand: Jinan Changhong International Co., Ltd.
SKU: 2167763162

Shandong, ChinaJinan Changhong International Co., Ltd.

US$10,100.00

1-2 Pieces

US$9,600.00

3+ Pieces

Product profile

After-sales Service

24-Hour Online Support

Warranty

12months

Condition

New

Model NO.

WFH4-120 x 4500

Certification

ISO, CE

Automatic Grade

Automatic

CNC or Not

CNC

Voltage

380V

Full Name

Four-Head Double-Side Seamless Welding Machine for

Applicable Material

Colored, Co-Extruded and Sprayed PVC/UPVC Profiles

Core Function

Four-Corner Synchronous Welding + in-Situ Weld SL

Weld Seam Effect

Hair Crack ≤0.2mm, Seamless Joint Without Seconda

Control System

Mitsubishi PLC Control System

Transmission Parts

Jdb Solid Oil-Free Bearing Kinematic Pair + Lm Lin

Welding Length Range

400-4500mm

Welding Height Range

20-120mm

Processing Feature

One-Step Four-Corner Forming, Built-in Slag Cuttin

Maintenance Advantage

Oil-Free Sliding Parts, No Frequent Lubrication N

Production Advantage

High Efficiency Mass Production of Color Plastic D

Compatibility

Multiple Standard UPVC Profile Cross-Section Shape

Transport Package

Box Type: Wooden or Custom-Made

Specification

5300×990×1700mm

Trademark

maichen

Origin

China

HS Code

8477800000

Production Capacity

200window Per Day

Key features

Perfectly fits colored, co-extruded and surface-sprayed UPVC profiles, solves the yellowing and scratch problems of traditional welding machines for colored plastic windows.

Each clamping fixture is equipped with an automatic cutting cutter. Weld slag is trimmed immediately after welding, forming seamless joints with hairline crack less than 0.2mm

Supports welding of various common UPVC profile cross-section shapes, flexible for producing casement windows, sliding windows, entrance doors and other plastic door & window styles.

Adopts JDB solid oil-free bearing kinematic pairs + LM linear guide rails, smooth sliding without lubrication maintenance, long service life and consistent positioning accuracy.

Equipped with original Mitsubishi PLC controller, stable program operation, anti-interference, high machining accuracy and long-hour continuous production efficiency.

Welding length adjustable from 400mm to 4500mm; welding height covers 20-120mm, compatible with small sash to large balcony door frames.

Complete four corners of window frame in one single cycle, greatly boosting production capacity compared with single/double-head welding machines.

Oil-free Bearing Four-head PVC Welding Machine | Low Maintenance, High Continuous Production Efficiency

Automatic Four-point UPVC Frame Welding Machine | One-step Welding & Slag Removal

Four-head UPVC Door Welding Machine | Multi-shape Profile Compatibility, Stable Mitsubishi Control System

Company profile

Years of Export ExperienceFlexible Customization100% Finished Products InspectionProduct Certification

Jinan Changhong International Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.07h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryShandong Maichen CNC Equipment Co., Ltd. is a machinery manufacturer and processor founded in 2015, with a 6,000 m² manufacturing plant and products focused on window and door processing equipment. It reports machining centers, double-sided milling machines, CNC lathes, a quality management system, and annual productivity of 300 UPVC window welding machines. The supplier demonstrates broad customization, ODM, and OEM capabilities, along with recent new-product development. CE and ISO9001:2015 certifications are stated. Service procedures cover supplier capability assessment, corrective and preventive actions, and customer complaints, while inventory capability is available. Limitations include no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no available SDK, and no explicit customer names or case details. Financial records are referenced by year, but no substantive financial performance evidence is provided.

Supplier typeThe supplier is identified as a manufacturing and processing machinery company founded in 2015, producing window and door processing equipment. Its stated facilities and product scope indicate a machinery manufacturer rather than a trading-only supplier.

CertificationsThe supplier states that it holds an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier reports written procedures and followed records for corrective and preventive actions and customer complaint handling, and it has in-stock service capability. However, it has no overseas warehouse or showroom, which may limit overseas local support.

R&D capabilityThe supplier reports new products during the past year, ODM availability, and ongoing technological, management, and system innovation. However, it has no available SDK, so its innovation strengths are demonstrated mainly through product development and manufacturing rather than software integration.

Production capacityProduction evidence includes a 6,000 m² plant, machining centers, double-sided milling machines, CNC lathes, 4 quality inspectors, and stated annual productivity of 300 UPVC window welding machines. The supplier also reports inventory capability, although no valid manufacturing-capacity contract exists with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These capabilities are stated both for R&D/design services and in the manufacturing capability information.

Product Q&A

Q:Are your company a trading one or a factory?

Factory + trade (integration), 10 years' focusing on Upvc,Aluminum Window and Doors Equipment ,insulating glass equipment and curtain wall equipment

Q:After an order is placed, when to deliver?

Generally about 15 days, If we have inventory, we can arrange shipment within 5 days. Please be aware that our production lead times depend on specific items and item quantities.

Q:What about the warranty with after - sales services?

12 months warranty. Besides,we can help you to solve your problem freely; After the warranty,the professional after-sale service team will provide perfect technical support,and help customers solve problems ,encountered while using our products.Handles guest problems and complaints in a professional and timely.

Q:What about the services and product' quality?

Each machine must be carried out 100% quality examination and test before shipment.And all machines meet ISO and CE certification.

Q:We don't know the machine operation, what should we do?

We can send engineer to your place, or we provide video training to show you how to install & operate, let engineer help you online.

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