Automatic Hydraulic Tube Expander Machine for Heat Exchanger Production

Name: Automatic Hydraulic Tube Expander Machine for Heat Exchanger Production
Brand: Zhongshan Wolfu Machinery Co.,Ltd.
SKU: 2326909425

Guangdong, ChinaZhongshan Wolfu Machinery Co.,Ltd.

US$18,000.00-22,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Whole Machine and Tooling

Type

Zgj-1-Sy

Model NO.

ZGJ-1-SY

Automation

Automatic

Applicable Material

Stainless Steel

Applicable Shape

Round

Warranty

1 Year

Working Pressure Range

0-100MPa Adjustable

Maximum Expansion Pressure

≤100MPa

Pressure Control Accuracy

±1.0MPa

Water Injection Method

Plunger Pump

Rated Water Injection Pressure

10MPa

Tooling Change

Quick Replacement Expansion Joints

Total Power

2kw

Transport Package

Wood Platform

Specification

Φ9.52~Φ16

Trademark

WOLFU

Origin

China

Production Capacity

180 PCS/H

Key features

High Pressure Water Expansion Technology: Uses high-pressure water to expand stainless steel tubes evenly, ensuring tight contact between tubes and aluminum fins for improved heat transfer efficiency.

Uniform Tube Expansion Performance: Advanced hydraulic expansion process provides consistent expansion results and stable connection quality.

Designed for Heat Exchanger Manufacturing: Specially developed for finned heat exchangers used in air conditioning, refrigeration, heat pump, and radiator industries.

Wide Tube Size Compatibility: Suitable for stainless steel tubes from OD9.52mm to OD16mm with quick replacement tooling for different tube specifications.

High Pressure Control System: Working pressure adjustable up to 100MPa, allowing precise control for different tube expansion requirements.

Touch Screen Operation: Intuitive touch screen interface enables easy setting of expansion pressure and holding time.

Stable and Reliable Operation: Robust machine structure and quality components ensure long service life and continuous production stability.

Fast Tooling Changeover: Replaceable expansion joints make product switching quick and convenient, reducing downtime.

Improved Heat Transfer Efficiency: The expansion process creates a close tube-fin connection, enhancing thermal conductivity and overall heat exchanger performance.

Compact Industrial Design: Space-saving structure with integrated hydraulic and electrical systems, suitable for modern production environments.

Company profile

Exhibition ExperienceR&D CapabilitiesQuality AssuranceOverseas Services

Zhongshan Wolfu Machinery Co.,Ltd.

Guangdong, 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. CertifiedNearest Port: Nansha Port, Shenzhen PortAverage Response Time: ≤8.77h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhongshan Wolfu Machinery Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. Its stated business focuses on R&D, manufacturing, sales, and servicing of non-standard automation, digital/intelligent equipment, air-conditioning and heat-exchanger equipment, molds, tooling, pipelines, and related products. Evidence indicates more than 100 patents as of 2020, 11–20 R&D engineers, 6–10 quality-control staff, and more than 10 production lines. The supplier also reports a product after-sales team and capabilities involving precision molds, fixtures, robots, welding equipment, and automated production lines. A TUV Rheinland audit record is present and valid from 2025-07-15 to 2026-07-14, but the audit type and evaluation result are encoded and cannot be substantively interpreted from the provided data. Contract, inventory, overseas service, ODM/OEM, SDK, environmental, ERP, and customer-case evidence is unavailable or insufficient.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. It is a limited company based in Zhongshan, Guangdong, China, indicating a combined manufacturing and trading business structure.

After-Sales capabilityThe company description explicitly identifies a product after-sales team and states that it provides sales and service for automation, air-conditioning, refrigeration, pipeline, tooling, and mold-related products. This supports the existence of after-sales capability, although service coverage and performance metrics are not provided.

R&D capabilityThe supplier states that it is a high-tech enterprise focused on R&D and intelligent equipment, has 11–20 R&D engineers, and held more than 100 patents as of 2020, including invention, PCT, utility-model, and design patents. These are explicit indicators of innovation capability.

Production capacityThe supplier reports R&D, production, and manufacturing of non-standard automation and intelligent equipment, more than 10 production lines, 6–10 quality-control staff, and product lines covering robots, welding equipment, molds, and automated production lines. This directly supports established production capability.

Customization capabilityThe supplier explicitly offers non-standard automation equipment, precision mold design and manufacturing, precision fixtures, jigs, equipment mold changes, and customized pipeline and heat-exchanger equipment. These offerings indicate customization capability, although specific project examples or technical service details are not supplied.

Product Q&A

Q:Who are you and how long have you been in the business?

We are Zhongshan Wofu Machinery Co., Ltd. We are experts in the field of processing equipment for HVAC piping materials and related tools. We have been engaged in this industry for 20 years. We have our own production bases in Zhongshan and Foshan, and also have foreign trade teams and after-sales service teams in Zhongshan and Thailand.

Q:How to choose the appropriate machine?

To select the suitable tube expanding machine, please provide: - Tube material - Tube OD and wall thickness - Required expansion diameter - Heat exchanger drawing or photos - Production capacity requirement Our engineers will recommend the most suitable machine according to your product specifications and production requirements.

Q:Do you have CE certificate?

YES

Q:What kind of services do you provide?

Pre-sales service: 1. Based on the pipe material drawings or samples, we will assist customers in determining the appropriate machine model. 2. Visiting the factory before placing an order is encouraged. After-sales service: 1. We provide operation manuals, installation guides, and debugging videos to help you operate the machine correctly. 2. We offer free installation, debugging, and training services at the factory. Additionally, our engineers can provide on-site services according to you