Zhangjiagang Sanyi Intelligent Technology Co., Ltd. engineers tube bending, cutting, end-forming and automated handling solutions for automotive, HVAC, shipbuilding, energy and metal fabrication production lines.
Clearly structured machine families help international buying and engineering teams compare machine type, automation level, tube range and application fit before the technical discussion begins.
For multi-plane tube parts requiring left-right bending with fewer manual transfers and more consistent positioning.
01→A flexible structure for left-right bending applications where part geometry and tooling clearance are critical.
02→Servo-driven bending, feeding and rotation for clean, quiet and repeatable high-precision tube forming.
03→A balanced platform for medium and heavy-duty tube bending where power, cost and reliability all matter.
04→Heavy-wall and large-diameter tube bending systems for shipbuilding, offshore and marine piping production.
05→Configured for boiler, heat exchanger and energy equipment tube layouts with stable forming quality.
06→A practical choice for prototypes, repair work, small batches and mixed production requirements.
07→We configure practical automation around tube diameter, material, bend geometry, cycle time, tooling changeover and operator workflow.
Reduce manual handling between cutting, bending, end forming and inspection stations.
Organize part programs, tooling data and production recipes for repeatable output.
Match mandrels, clamps, dies and pressure dies to tube material, radius and surface requirements.
Support installation, trial production, training and troubleshooting for overseas teams.
Exhaust, chassis, fuel, cooling and structural tube parts.
Copper, aluminum and steel tube systems for thermal products.
Large-diameter and heavy-wall piping for vessel systems.
Boiler, heat exchanger and process piping applications.
Repeatable visible bends for frames, handles and display structures.
Frames, handlebars and exhaust tube processing.
Mixed batch fabrication with flexible tooling and programs.
Stainless steel tubes for railings, decor and support frames.
A practical checklist for matching equipment capacity, tooling and production requirements.
01→Compare precision, energy use, forming force, maintenance and investment cost.
02→Understand how takt time, batch size and labor cost shape automation decisions.
03→Send tube diameter, wall thickness, material, bend radius, drawing format and expected output. We will recommend a suitable machine and automation layout.