How can I verify that machines have passed testing before shipping?

1) We record test running videos for your reference. 2) You are welcome to visit our factory to observe the test running.

What is your after-sales service policy?

We provide a dedicated after-sales team, overseas service availability, and lifetime online technical support.

What support do you offer for new businesses?

We provide free pre-sales consulting services and reasonable proposals based on our extensive experience and successful user cases.

Can I visit your factory to check the machines on-site?

Yes, we warmly welcome factory visits to check machines in our workshops, which have been operating for over 20 years.

Custom Precise Metal Tube Pipe Bending Welded Welding Tube Mill

Name: Custom Precise Metal Tube Pipe Bending Welded Welding Tube Mill
Brand: Zhangjiagang City Zhangyun Machinery Manufacturing Co., Ltd.
SKU: 1947732965

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

US$110,400.00

1 Set

Product profile

Customization

Available

After-sales Service

Full Support

Warranty

One Year

Model NO.

ZY-HF45

Pipe Material

Carbon Steel

Condition

New

Customized

Theory

Inverter

Application

Industry, Decoration

Type

Pipe Welding Machine

Pipe O.D

16-50.8mm

Max. Motor Power

165kw

H.F.Welder

200kw

Color

as Your Requirement

Max Speed

150m/Min

Thickness

0.5-2.5mm

Transport Package

Shipping, Rain-Proof Package

Specification

42m*5m*2.5m

Trademark

ZHANGYUN

Origin

Jiangsu, China

Key features

Adjustable HF welder power for different wall thickness & speed

Smooth tube ends without burrs, ready for secondary processing

Welder power automatically matched with strip speed to avoid waste

High-rigidity drive shaft for stable torque transmission

PLC + touch screen centralized control, Chinese/English interface optional

Production data storage & export (output, speed, downtime)

Capable of round, square, rectangular, and special-shaped tubes

7/24 online technical support via WeChat/WhatsApp/Email

Engineers available for on-site service abroad

Complete documentation: drawings, manual, electrical diagrams, wear parts list

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: ≤8.14h

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.