Product Overview

Professional Automatic Rainwater Downpipe Making Machine – High-Precision Downspout Roll Forming Solutions

The ZTRFM Rainwater Downpipe Making Machine is a high-efficiency production line designed for manufacturing premium round downspouts (101mm & 95mm). Engineered with 20-22 forming stations and a robust 7,000kg frame, this machine delivers consistent, high-precision results for industrial and residential drainage systems.

The Rainwater Downpipe Making Machine (also known as a Downspout Roll Forming Machine) is a specialized industrial production line designed to manufacture high-quality, durable rainwater pipes from metal coils. Whether you are producing rectangular, circular, or square downspouts, our equipment ensures precise profiles, smooth finishes, and consistent length, making it the ideal choice for roofing and drainage system manufacturers.

Advanced Features of Our Downpipe Making Machine

• Integrated Roll Forming System: Utilizes multiple forming stations with high-grade steel rollers to ensure the structural integrity and aesthetic quality of each rainwater pipe.
• PLC Fully Automated Control: Equipped with a state-of-the-art PLC (Siemens/Mitsubishi) and HMI touch screen for easy length setting, quantity control, and error diagnosis.
• High-Speed Production: Optimized transmission system allows for production speeds of up to 15-20 meters per minute, significantly boosting your factory's output.
• Durable Roller Design: Rollers are made from GCr15 or Cr12 steel with heat treatment and chrome plating, ensuring a long service life and scratch-free pipe surfaces.
• Automatic Hydraulic Cutting: Post-cutting system ensures clean, burr-free edges, ready for immediate installation or elbow processing.

Technical Specifications

Machine Details

Why Choose Our Downspout Production Equipment?

As a premier roll forming machine manufacturer, we combine engineering excellence with practical industrial needs. Our machines feature a heavy-duty reinforced chassis to minimize vibration during high-speed operation. By investing in our Automatic Downspout Machine, you gain a competitive edge with lower labor costs and higher material utilization rates, delivering metal rainwater pipes that meet international building standards.

Service & FAQ

• Q: What materials are suitable for this machine?
  A: It is optimized for 0.3-0.8mm GI, PPGI, and Aluminum sheets.
• Q: Does the machine come with a warranty?
  A: Yes, we provide a 1-year warranty on core components and lifetime technical support.
• Q: How long is the lead time for 1 set?
  A: Standard production time is approx. 50 days after order confirmation.
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