What is the minimum order quantity?

The minimum order quantity is 1 Set.

What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).

Three Head UPVC Plastic Window Frame Double Side Seamless Welding Machine

Name: Three Head UPVC Plastic Window Frame Double Side Seamless Welding Machine
Brand: Jinan Changhong International Co., Ltd.
SKU: 737682372

Shandong, ChinaJinan Changhong International Co., Ltd.

US$7,280.00

1-2 Sets

US$6,880.00

3+ Sets

Product profile

After-sales Service

24-Hour Online Support

Warranty

12months

Condition

New

Model NO.

WFH3-120x3600

Certification

ISO, CE

Automatic Grade

Automatic

CNC or Not

not CNC

Voltage

380V

Model

Wfh3-120X3600

Input Voltage

380/220V 50Hz

Input Power

3.5kw

Air Pressure

0.6~0.8MPa

Air Consumption

200L/Min

Welding Length

400~3600mm

Welding Height

20~120mm

Service

Engineer Available

Weight

1600kg

Overall Dimension

4300*990*1700mm

Transport Package

Plastic Film or Depends on Customers

Specification

4300*990*1700mm

Trademark

Yuefeng

Origin

Jinan Shandong, China

HS Code

8477800000

Production Capacity

20 Sets/Month

Key features

High Precision Control: Adopts Mitsubishi PLC and LM linear guide for high accuracy and efficiency.

Seamless Welding Quality: Welding hair crack less than 0.2mm with immediate slag cutting by clamp devices.

Versatile Profile Processing: Suitable for colored, co-extrusion, and sprayed PVC profiles.

Durable Components: Uses JDB solid oilless bearing kinematic pair for long-lasting performance.

Professional After-Sales: 24-hour online support and engineer availability for installation and operation.

Strict Quality Inspection: 100% quality examination and test before shipment to meet ISO and CE standards.

Customization Options: Supports customization from samples, designs, and flexible minor adjustments.

Fast Delivery: General lead time about 15 days; shipment within 5 days if inventory is available.

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: ≤3.68h 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 you a trading company or a factory?

We are a factory + trade integration with 35 years of focus on Upvc, Aluminum Window and Doors Equipment, insulating glass equipment, and curtain wall equipment.

Q:What is the delivery time after placing an order?

Generally about 15 days. If we have inventory, we can arrange shipment within 5 days. Lead times depend on specific items and quantities.

Q:What is the warranty period and after-sales service?

We provide a 12-month warranty. We help solve problems freely during warranty. After warranty, our professional team provides perfect technical support and handles complaints professionally.

Q:How do you ensure product quality?

Each machine undergoes 100% quality examination and test before shipment. All machines meet ISO and CE certification standards.

Q:What if we don't know how to operate the machine?

We can send an engineer to your place or provide video training to show you how to install and operate. Engineers can also help you online.