How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

Does the company offer OEM and ODM services?

Yes, OEM and ODM services are available with options for full, minor, and flexible customization.

What certifications does the manufacturer have?

The manufacturer is certified with ISO9001:2015 and provides CE and ISO certificates.

Duct Forming Machine for Air Ventilation Pipe Tube Making

Name: Duct Forming Machine for Air Ventilation Pipe Tube Making
Brand: Zhengzhou Lead Equipment Co., Ltd.
SKU: 703894601

Henan, ChinaZhengzhou Lead Equipment Co., Ltd.

US$3,600.00-4,500.00

1 Set

Product profile

Customization

Available

Type

Metal Bellows Machine

Handle Material

Prestressed Equipment

Model NO.

LEC Bellow Machine

Certificate

Ce and ISO Certificate

Corlor

Customised

Usage

The Metal Bellow for Prestressing Concrete

Range

Prestressed Equipment

Transport Package

Cartons or According to Your Requirment.

Specification

ISO, CE, SGS

Trademark

Leadcrete

Origin

Henan, China(Mainland)

HS Code

8455102000

Production Capacity

1000 Set Per Month

Key features

Customized Color Options: Color is available in customized options to meet specific requirements.

Wide Diameter Range: Produces metal ducts with inner diameters from 30mm to 140mm.

High Efficiency Production: Features infinitely variable speed dynamo for high tube rate and quality.

Compact and Easy Operation: Small volume, compact structure, simple operation, and easy maintenance.

Standard Compliance: Bellows quality accords with JG225-2007 Prestressing concrete standards.

Versatile Applications: Suitable for bridges, railways, highways, buildings, and channel construction.

OEM and ODM Services: Full customization, minor customization, and flexible customization available.

ISO9001 Certified: Manufacturer holds ISO9001:2015 certification for quality management.

Company profile

Full CustomizationR&D CapabilitiesCooperated with Fortune 500High Repeat Buyers Choice

Zhengzhou Lead Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Own rich exporting experience CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤1.72h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, with new products reported in the past year and three R&D engineers. It holds ISO9001:2015 and CE certifications, and quality controls include documented inspection, traceability, complaint handling, and corrective-action procedures. Manufacturing facilities cover bending, CNC lathing, drilling, laser cutting, rolling, painting, shot blasting, and related processes, but there is one production line and no continuous batch quantity reconciliation. The supplier has exported for 15 years, with exports accounting for 51%–70% of sales, and has four experienced export staff. Evidence of customer credibility includes cooperation with Fortune 500 companies and an 80%–100% repeat-buyer preference. Financial information is limited to year references and does not substantiate financial strength. Overseas service infrastructure is absent, including warehouses, showrooms, agents or branches, and offline trade-show participation.

Supplier typeThe supplier provides ODM services, OEM services for well-known brands, and has self-operated import/export rights alongside agency export channels. Its export history is stated as 15 years, with exports representing 51%–70% of total sales, indicating an experienced export-oriented manufacturer.

CertificationsThe supplier reports ISO9001:2015 management-system certification and CE product certification. These explicitly demonstrate recognized quality-management and product-compliance certifications.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with records, supporting a documented after-sales response process. However, it reports no overseas warehouse, showroom, overseas agent or branch, so localized overseas service coverage is not evidenced.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has three R&D engineers. It lacks an available SDK, but the available evidence still explicitly supports product-development and design capability.

Production capacityThe supplier lists facilities for bending, CNC lathing, drilling, laser cutting, linear cutting, painting, rolling, shot blasting and vertical lathing. It has one production line and does not continuously reconcile quantities for each batch or mass production, indicating broad process coverage but a documented production-control limitation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization and flexible customization. These capabilities are supported by both its R&D/design information and facility profile.

Client casesThe supplier reports OEM cooperation with well-known brands and collaboration with Fortune 500 companies. It also reports an 80%–100% repeat-buyer preference, providing explicit evidence of notable customer experience and retention, although no customer names or project details are supplied.