What certifications does the machine have?

The machine is certified with CE, ISO9001, and RoHS standards.

What are the power and air consumption requirements?

It requires 220V 50Hz power, 4.5 kW input power, and consumes 200L/min of air at 0.5~0.8 Mpa pressure.

What is the maximum welding length supported?

The machine supports a welding length range of 380mm to 4500mm.

UPVC Window Machine Seamless Welding Machine

Name: UPVC Window Machine Seamless Welding Machine
Brand: Jinan Lumei Construction Material Co., Ltd.
SKU: 889898045

Shandong, ChinaJinan Lumei Construction Material Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Condition

Used

Certification

Ce/ISO9001/RoHS

Model NO.

LMMACH

Automatic Grade

Automatic

CNC or Not

not CNC

Voltage

380V

Transport Package

Plastic Bags

Specification

5.8m

Trademark

LuMei Brand

Origin

China

HS Code

3916909000

Production Capacity

500000tons

Key features

High Daily Output: Capable of producing 50-70 windows per 8-hour shift for large-scale production.

Multi-Head Flexibility: Four welding heads operate individually, simultaneously, or in combination.

Dual Mullion Welding: Specialized design allows welding two mullion window frames in a single operation.

Variable Angle Option: Optional variable angle welding device available for specialized joint requirements.

Customizable Head Height: Welding heads can be modified for profiles thicker than 110mm with extra charge.

CE and ISO Certified: Machine holds CE, ISO9001, and RoHS certifications for quality assurance.

Pneumatic Control System: Uses programming control and pneumatic driving for high reliability and ease of use.

Wide Processing Range: Supports welding lengths up to 4500mm and profile widths up to 120mm.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduct Certification

Jinan Lumei Construction Material Co., Ltd.

Shandong, 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: 15 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.46h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with business activities covering building materials, plastic and UPVC products, doors and windows, molds, glass, and material-handling equipment. It reports ISO9001:2015 management certification and CE/RoHS product compliance certifications. The supplier demonstrates R&D and customization capabilities, including ODM, OEM for known brands, SDK availability, recent new-product development, and an innovation patent for a 70mm aluminum-clad PVC profile series. Manufacturing support includes contracts with associated subcontractors and in-stock capacity, while overseas warehouse and showroom capabilities are explicitly unavailable. Service procedures, approved-supplier management, and corrective/preventive-action procedures are documented, with 13 qualified service-capability suppliers. Financial credibility cannot be determined from the provided records because only years are listed, without financial performance or assessment results. Customer evidence is limited to stated...

Supplier typeThe supplier is identified as a combined company. Its registered business scope spans manufacture and sales of building materials, plastic products, special plastic-processing equipment, doors and windows, hardware, molds, glass, and material-handling equipment, indicating a diversified manufacturing and trading profile.

CertificationsThe supplier reports CE and RoHS product compliance certifications and an ISO9001:2015 management-system certificate. These stated certifications provide explicit evidence of compliance and quality-system credentials.

R&D capabilityThe supplier reports new-product development during the past year, ODM services, an available SDK, three R&D engineers, continued R&D investment, and an innovation patent for its 70mm aluminum-clad PVC profile series. These specific disclosures support an active innovation capability.

Production capacityThe business scope includes manufacturing of building materials, plastic products, special equipment, doors and windows, molds, glass, and material-handling equipment. It also reports valid contracts with each associated subcontractor and in-stock capacity, providing explicit evidence of broad production support.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates a broad range of customization services.

Client casesThe supplier states that it provides OEM services for known brands, while also stating that it has not collaborated with Fortune 500 companies. This confirms at least one category of brand customer experience, but the limited case information does not establish the scale or depth of its customer portfolio.

Product Q&A

Q:Can this machine weld two mullion window frames at once?

Yes, the four-head design allows you to weld two mullion window frames simultaneously in one operation.

Q:What is the daily production capacity?

The machine is suitable for large-scale production and can produce approximately 50-70 windows per day (8 hours).

Q:Is customization available for American profile types?

Yes, for American type profiles, you need to send a sample to us, and we will manufacture backup molds according to the sample.

Q:Can the machine handle profiles thicker than 110mm?

Yes, we can modify the welding head height for profiles higher than 110mm, but this requires an additional charge.

Q:Is variable angle welding supported?

Yes, an optional variable angle welding device can be installed on the machine for a small extra cost.

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UPVC Window Machine Seamless Welding Machine