Metallic Expansion Bellows Manufacturing Machine Cell

Expansion Joint Manufacturing Machine Cell is a modular production cell designed to fabricate high- precision metallic expansion joints used in industrial piping, HVAC, and exhaust systems. This setup integrates welding, forming, trimming, and rerolling processes to deliver robust, leak-proof, and dimensionally accurate expansion joints. Designed for stainless steel and high-performance alloys, the system supports both automatic and manual operations, making it ideal for custom or batch production. Key Features • Complete in-house solution for metallic expansion joint manufacturing • Supports forming, trimming, seam welding, and rerolling operations • Compatible with SS304, SS316, SS321, and Inconel materials • Longitudinal seam welding system for high-integrity joints • Manual and auto punch forming for flexible production needs • High dimensional accuracy and repeatability • Rugged design for industrial-scale production • Ideal for low- to medium-volume manufacturing with customization Technical Specifications

Parameter	Specification
Material Compatibility	SS304, SS316, SS321, Inconel
Diameter Range	100mm to 600mm
Wall Thickness Range	0.30mm to 1.0mm
Welding Type	TIG Longitudinal Seam Welding
Operation Mode	Semi-Automatic / Manual
Forming Type	Mechanical Punch Forming (Auto / Manual)
Power Supply	3-Phase Industrial Power
Output Capacity	50–100 units/day (depending on configuration)

Applications of the Expansion Joint Manufacturing Machine • Industrial and HVAC pipeline expansion joints • Exhaust system compensators • Thermal expansion absorbers for high-temperature lines • Vibration isolation bellows in process plants • Flexible joints for fluid and gas piping systems