How does the machine ensure welding quality?

It uses forced synchronization technology and a unique super-rigid machine head design to improve corner strength.

What is the maximum welding profile width?

The maximum welding profile width is 120mm.

What payment terms are accepted?

Accepted payment terms include LC, T/T, and Western Union.

CNC 4-Corner Welding Machine for PVC Windows and Doors

Name: CNC 4-Corner Welding Machine for PVC Windows and Doors
Brand: Shandong Zhengke Automation Co., Ltd.
SKU: 2132211452

Shandong, ChinaShandong Zhengke Automation Co., Ltd.

US$40,000.00-60,000.00

1 Set

Product profile

Customization

Available

Condition

New

Certification

ISO, CE

Automatic Grade

Automatic

CNC or Not

CNC

Voltage

380V

Input Power

9kw

Air Pressure

0.5-0.8MPa

Air Consumption

100 L/Min

Welding Profile Height

20-130mm

Welding Profile Width

Max 120mm

Welding Window Size

Min 450X450mm Max 2400X3000mm

Overall Dimension

5200X5000X1600mm

Weight

2000 Kg

Transport Package

Plywood Box

Specification

6000mm*1300mm*1650mm

Trademark

zhengke

Origin

Jinan City, Shandong Province, China

Production Capacity

100000sets/Year

Key features

Automatic Welding Capability: Realizes automatic welding of high-grade white and colored PVC windows and doors.

Adjustable Weld Forms: Converts welding forms between 2mm and 0.2mm welds for diverse requirements.

Super-Rigid Machine Head: Unique design meets color welding requirements with stable square guide rails.

Forced Synchronization Technology: Improves strength and quality of welding corners using unique know-how.

Customized Design Options: OEM & ODM services available for design, logo, brand, and package customization.

High Production Efficiency: Optimized program design and automatic discharging reduce labor intensity.

Reliable Control System: Adopts imported brand numerical control system with high-quality electrical components.

Fast Delivery Time: Own factory and professional manufacturing save time compared to trading companies.

Company profile

High Repeat Buyers ChoiceExperienced TeamExhibition ExperienceCustomization from Designs

Shandong Zhengke Automation Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-03-15Nearest Port: QingdaoAverage Response Time: ≤4.71hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryShandong Zhengke Automation Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory in industrial equipment and machinery. It reports professional technical R&D capability, 3D design, full customization, ODM and OEM services, and new product development during the past year. Its product and business scope covers glass-processing equipment, industrial and service robots, intelligent-robot R&D, and related machinery. Production information includes seven production lines, stated output of 1,000 glass-machine sets, and a one-month off-peak lead time. The supplier holds a valid import and export license and serves multiple overseas regions. However, it reports no inventory, overseas warehouse, showroom, agent, or branch capability. Service-control documentation is incomplete, with no written assessment or corrective-action procedures and no complaint records. No customer cases are provided, and no financial figures are assessed.

Supplier typeThe supplier is identified as a limited company and as both a trading company and manufacturer/factory, based in Jinan, Shandong, China. Its stated activities cover industrial equipment, manufacturing and processing machinery, mechanical equipment, and related automation products, indicating a mixed manufacturing-and-trading structure.

After-Sales capabilityThe supplier reports no in-stock service, overseas warehouse, overseas showroom, overseas agent, or overseas branch capability. It has a customer-complaint procedure but no written records, while service-capability assessment and corrective/preventive-action procedures or records are absent, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier explicitly reports professional technical R&D capability, intelligent-robot research and development, 3D software design, ODM services, and new product development during the past year. It does not provide an available SDK, so software-development support is not comprehensive, but the stated product and engineering R&D capabilities are positive.

Production capacityThe supplier reports seven production lines and production of glass-processing equipment, including 1,000 glass-machine sets, with a one-month off-peak lead time. Its scope also includes industrial, service, intelligent, and special-task robot manufacturing, although the supplied production quantity relates specifically to glass machines rather than all product categories.

Customization capabilityThe supplier explicitly offers customization from designs and full customization, together with ODM and OEM services for recognized brands. These statements directly support the ability to provide tailored product design and manufacturing services.