Guangzhou Runshi Mould Co., Ltd.
Focused precision machinery manufacturing industry, based in the Guangdong-Hong Kong-Macao Greater Bay Area, serving the world, providing customers with technologically advanced and high-quality mold
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High-Performance Carbide Expansion Bullets for Tube Processing
High-Durability Carbide Expansion Bullet for Heat Exchangers:Made from high-quality carbide material, this expansion bullet is perfect for expanding copper, aluminum, and stainless steel tubes in heat exchangers. With exceptional hardness and wear resistance, it ensures long-term reliability. Customizable to fit different expanding machines, it’s ideal for HVAC, automotive, and refrigeration systems.
Key Features
Precision Ground: Ensures uniform tube expansion
Multi-Material Compatibility: Copper/Aluminum/Stainless Steel
Mirror Surface: Reduces friction during expansion
Performance Data
Surface Finish: Improves tube inner surface quality
Thermal Stability: No deformation at high temperatures
Impact Resistance: Withstands repeated mechanical stress