Guangzhou Runshi Mould Co., Ltd.
| Payment Terms | T/T,D/A,D/P,L/C,Western Union,MoneyGram |
| Supply Ability | 10000 pieces per month |
| Delivery Time | 15-20 work days |
| Packaging Details | Plastic box and carton box packaging |
| Copper Tube Specification | Φ5,Φ6,Φ6.35,Φ7,Φ7.94,Φ9.53,Φ8.9,Φ12,Φ12.7,Φ14.5,Φ15.88 |
| Processing | Precision grinder fine grinding |
| Hardness | HRA 89°-92° |
| Quality | 100% Inspection |
| Surface Treatment | Mirror polishing or Coating |
| Usage | Expanding Copper,Aluminum and Steel Tube |
| Brand Name | Expansion Head Bullet |
| Model Number | Expansion Head Bullet 001 |
| Certification | TS16949 |
| Place of Origin | china |
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Product Specification
| Payment Terms | T/T,D/A,D/P,L/C,Western Union,MoneyGram | Supply Ability | 10000 pieces per month |
| Delivery Time | 15-20 work days | Packaging Details | Plastic box and carton box packaging |
| Copper Tube Specification | Φ5,Φ6,Φ6.35,Φ7,Φ7.94,Φ9.53,Φ8.9,Φ12,Φ12.7,Φ14.5,Φ15.88 | Processing | Precision grinder fine grinding |
| Hardness | HRA 89°-92° | Quality | 100% Inspection |
| Surface Treatment | Mirror polishing or Coating | Usage | Expanding Copper,Aluminum and Steel Tube |
| Brand Name | Expansion Head Bullet | Model Number | Expansion Head Bullet 001 |
| Certification | TS16949 | Place of Origin | china |
| High Light | carbide expansion head bullet ，heat exchanger tube expander ，durable tube expander spare parts | ||
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
Company Details
Year Established:
2010
Total Annual:
1500000-2000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Company Introduction: Guangzhou Runshi Mould Co., Ltd. was established in September 2010 and is located in the core city of Guangzhou in the Guangdong Hong Kong Macao Greater Bay Area. It is adjacent to Shenzhen and Dongguan to the east, Zhongshan in Foshan... Company Introduction: Guangzhou Runshi Mould Co., Ltd. was established in September 2010 and is located in the core city of Guangzhou in the Guangdong Hong Kong Macao Greater Bay Area. It is adjacent to Shenzhen and Dongguan to the east, Zhongshan in Foshan...
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