What certifications does the product have?

The product is CE certified and the manufacturer follows the ISO9001:2015 management system.

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Quick Change CNC High Frequency Square Pipe Welding Machine

Name: Quick Change CNC High Frequency Square Pipe Welding Machine
Brand: Zhangjiagang City Zhangyun Machinery Manufacturing Co., Ltd.
SKU: 930668965

Jiangsu, ChinaZhangjiagang City Zhangyun Machinery Manufacturing Co., Ltd.

US$57,666.00

1-2 Sets

US$45,666.00

3+ Sets

Product profile

Customization

Available

Pipe Material

Carbon Steel

Condition

New

Customized

Theory

Inverter

Application

Industry, Decoration, Different Kinds of Pipe

Type

High Frequency Weld Pipe Mill Line

Color

Customized

Wall Thickness

0.6mm-1.8mm

Certification

Ce, ISO, ISO9001

Power

100kw

Main Motor

75kw

Warranty

1 Year

After-Sales Service

Online Support,Field Installation

Pipe O.D

18-38mm

Specification

uncertain

Trademark

ZHANG YUN

Origin

Jiangsu, China

Production Capacity

15 Set/Sets Per Month Automatic Tube Welding Line

Key features

Customizable Dimensions: Supports pipe O.D. 18-38mm and wall thickness 0.6-1.8mm with full customization options.

High-Speed Production: Optimized design and accurate fabrication enable high-speed pipe production within suitable ranges.

Versatile Application: Ideal for producing high frequency straight seam welded pipes for structural and industrial use.

OEM/ODM Support: Offers full customization, minor customization, and flexible customization services.

Certified Quality: CE certified with ISO9001 management system and 100% finished product inspection.

1-Year Warranty: Comes with a 1-year warranty and online support plus field installation services.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for flexible purchasing.

Established Manufacturer: Factory established in 2002 with 11 R&D engineers and 13 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhangjiagang City Zhangyun Machinery Manufacturing Co., Ltd.

Jiangsu, 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: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.64h

AI-Powered supplier vetting

SummaryZhangjiagang City Zhangyun Machinery Manufacturing Co., Ltd. is a China-based limited company established in 2002 and located in Zhangjiagang, Jiangsu. It operates in manufacturing-related industries and offers cold roll forming machines and elevator guide rail processing production lines. The supplier reports ISO9001:2015 certification, four production lines, 11 years of total R&D engineer experience, fewer than five quality-control staff, and 65 employees. It has exported since 2013 and holds self-operated import/export rights, although exports represent only 11%–20% of total sales. Company descriptions emphasize technical innovation, automation, customization, and successful cold roll forming cases. However, the supplied records do not verify outsourcing procedures, manufacturing-capacity contracts, inventory services, overseas warehouse or showroom capabilities, OEM/ODM/SDK services, or fire-drill capability. Audit details are present, but the evaluation result is recorded as “0,” without an explanation.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate. A TUV Rheinland audit is also recorded with validity from 2025-08-18 to 2026-08-17, but the audit evaluation result is listed as “0” and no interpretation is provided.

R&D capabilityThe supplier states that it emphasizes technical innovation, has introduced advanced design concepts, integrated production automation, and has 11 years of total R&D engineer experience. However, product-information R&D, ODM, OEM, and SDK capabilities are explicitly listed as unknown, so the broader innovation-service scope cannot be fully confirmed.

Production capacityThe supplier offers cold roll forming machines and elevator guide rail processing production lines, operates four production lines, and reports successful cold roll forming production cases. However, outsourcing procedures, valid manufacturing-capacity contracts, and in-stock service capacity are unknown, limiting verification of scalability and fulfillment readiness.

Customization capabilityThe company describes a goal of providing flexible system solutions and advanced customization services for cold roll forming production processes, and it reports integrating automation into users’ production links. This supports stated customization capability, although the availability of formal ODM, OEM, or SDK services remains unknown.

Client casesThe supplier states that it has provided users in various fields with many successful cold roll forming production cases. The record does not identify customers, project quantities, industries, or independently verified case outcomes, so the evidence supports claimed experience but not detailed case validation.