What is the after-sales service like?

We reply within 12 hours via Ali-trademanager or email. We provide 24 hours for after-sale service, 24 hour's technical support by email or calling, and 24 hours on line service each day with free technical support.

Why is your price higher than other companies?

Please check the different of the machine parts ,service and guarantee,especially the machine inner electric parts, sometimes, if machines have breakdown, the most reason is the machine inner electric parts problem, but we use the famous and reliable parts for the machines inside.

Can this machine weld two mullions window frames?

Yes, if you want to weld the two mullions window frame, you'd better buy this four head welding machine, it can weld the two mullions window frame at one time.

Excellent Quality Four Head PVC Welding Machine for Windows and Doors

Name: Excellent Quality Four Head PVC Welding Machine for Windows and Doors
Brand: Shandong Tenv Intelligent Technology Co., Ltd.
SKU: 1993148322

Shandong, ChinaShandong Tenv Intelligent Technology Co., Ltd.

US$4,300.00

1-4 Pieces

US$4,200.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

HJ02-4500.4/4A

Condition

New

Certification

ISO, CE

Automatic Grade

Automatic

CNC or Not

not CNC

Voltage

220V

Input Voltage

380V/220V 50Hz

Input Power

4.5 Kw

Weight

1600kg

Welding Length

400~3300mm

Contour Dimension(L×w×h)

5500*1000*1700mm

Operation Air Pressure

0.4~0.6MPa

Transport Package

Wooden

Specification

400~3300mm

Trademark

Eworld

Origin

Shandong China

HS Code

8464201000

Production Capacity

100pieces/Year

Key features

Four-Head Simultaneous Welding: Four heads work individually, simultaneously, or combinatively for large-scale production.

High Precision & Stability: Imported linear bearings and rigid grasp structure ensure high welding accuracy and stability.

Versatile Welding Angles: Supports various angles between 30 to 180 degrees, including V, T, cross, and H welding.

Automatic Profile Adjustment: Auto changes welding from 0.2mm to 2mm via switcher; turrets auto-change positions.

Customizable Configuration: Options for higher welding heads, variable angle devices, and backup molds for specific profiles.

Professional Technical Support: 24/7 online support, English manuals/videos, and engineers available for on-site training.

Reliable Component Quality: Uses famous and reliable inner electric parts to minimize breakdown risks.

Fast Standard Delivery: Standard machines delivered within 3-15 days after payment confirmation.

Company profile

Shandong Tenv Intelligent Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-06-16Nearest Port: QingdaoAverage Response Time: ≤11.65hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Jinan, specializing in glass-processing and door-and-window processing equipment. It reports professional technical R&D capability, 3D software design services, and broad customization options. ISO 9001 certification, documented corrective/preventive-action and complaint-handling procedures, quality assurance, and raw-material traceability indicate established quality and service controls. The supplier has operated since 2002 and reports 11 years of export activity, with exports representing 90% of total sales. Financial records are identified for 2022–2024, but no performance values are provided. The supplier has no available SDK, employs 15 people, and has no reported cooperative suppliers. Customer-specific cases are not provided.

Supplier typeThe supplier is described as a factory and limited company located in Jinan, with products centered on glass-processing equipment and door-and-window processing equipment. Its stated business scope also covers mechanical parts, bearings, hardware, building materials, automotive spare parts, and specialized refining and chemical equipment.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a recognized quality-management certification, although no certificate number, validity period, or issuing body is provided.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaint handling and corrective and preventive actions. Its company description also states that it provides customer service intended to exceed expectations, supporting an established service process.

R&D capabilityThe supplier explicitly reports professional technical R&D capability, 3D software design services, and a broad range of glass-machinery products. However, it reports no available SDK, so evidence supports product and design development capability but not SDK-based innovation or integration.

Production capacityThe supplier identifies itself as a factory and lists a substantial range of glass and window machinery, including laminated-glass machines, insulating-glass lines, cutting, edging, drilling, printing, sandblasting, lifting, CNC, laser, and window machines. ISO 9001, quality assurance, and raw-material traceability further support production-control capability; the workforce is reported as 15 employees.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports 3D software design services, providing direct support for handling varied customer design requirements.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a professional manufacturer with more than 5 workshops.

Q:What is the warranty period?

We provide a 1-year warranty for the machine, excluding consumables. We also offer 2 years of quality guarantee for the machine itself.

Q:Do you provide equipment operation training?

Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training. All of our engineers have passports.

Q:How long is the delivery time?

For standard machines, it would be 3-15 days; For non-standard machines and customized machines according to clients specific requirements, it would be 15 to 30 days.

Q:What is the payment method?

Any payment method you want,such as L/C,T/T,D/P,West-union and so on.