Guangzhou Lanxinwang Technology Co.,Ltd
| Characteristics | pressure stability |
| Materials | stainless steel, aluminium, etc. |
| Supply Ability | 3,000 units/month |
| Fabrication Services | OEM/ODM custom metal tank |
| Packaging Details | bubble wrap + cardboard box |
| Function | thermal expansion compensation |
| Delivery Time | within 20 working days |
| Structure | fluid storage structure |
| Process | laser cutting, welding, etc. |
| Name | custom automotive coolant reservoir |
| Payment Terms | T/T, |
| Surface Treatment | wire drawing, polishing, etc. |
| Place of Origin | china |
| Brand Name | custom |
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Product Specification
| Characteristics | pressure stability | Materials | stainless steel, aluminium, etc. |
| Supply Ability | 3,000 units/month | Fabrication Services | OEM/ODM custom metal tank |
| Packaging Details | bubble wrap + cardboard box | Function | thermal expansion compensation |
| Delivery Time | within 20 working days | Structure | fluid storage structure |
| Process | laser cutting, welding, etc. | Name | custom automotive coolant reservoir |
| Payment Terms | T/T, | Surface Treatment | wire drawing, polishing, etc. |
| Place of Origin | china | Brand Name | custom |
| High Light | Pressure Regulation Custom Metal Tank ，Metal Cooling Water Tanks ，Cooling Systems Custom Metal Tank | ||
Custom Metal Tank Cooling Water Tanks for Pressure Regulation in Cooling Systems
This coolant expansion tank is used for volume regulation and pressure buffering in the engine cooling system. By providing a separate storage space, it compensates for dynamic volume changes in the coolant under varying temperature conditions. During engine operation, the coolant expands due to heat and is temporarily stored in the expansion tank; as the temperature drops, it flows back into the main circulation system, thereby maintaining stable pressure and circulation balance throughout the cooling system. Its structural design is suitable for a wide range of vehicle cooling system upgrade and replacement applications, enhancing the operational reliability of the cooling system.
Technical Specifications
| Material Types | Carbon Steel / Stainless Steel / Aluminium / Iron, etc. |
| Fabrication Method | Laser Cutting / Metal Bending / Tube Bending / Stamping / Machining / Welding / Riveting, etc. |
| Surface Treatment | Wire Drawing / Surface Grinding / Polishing / Electroplating / Anodising / Powder Coating / Baking Finish / High-temperature Coating / Sand Blasting / Enamelling / Pickling & Passivation, etc. |
| Cutting Precision | ±0.1 mm (±0.004 in) |
| Bending Range | 0.3-10 mm (0.012 - 0.394 in) |
| Pressure Tonnage Range | 35T - 150T |
| Pipe Bending Diameter Range | 6-200 mm (0.236 - 7.87 in) |
| Acceptable Drawing Formats | PDF / DWG / DXF / STEP (.step/.stp) / IGES (.iges/.igs) / SolidWorks files (.sldprt/.sldasm) |
| Production Support | Prototype to Mass Production |
Uses
Suitable for engine cooling system upgrades, optimization of coolant circulation systems, thermal expansion compensation, and OEM replacement applications.
One-Stop Sheet Metal Solutions, From Concept to Production
FAQ
Q1: Why does the expansion tank need to be part of the cooling system's pressure management?
A1: It absorbs the volume changes caused by the thermal expansion of the coolant, preventing abnormal fluctuations in system pressure.
Q2: Why does the cooling system need a separate fluid reservoir?
A2: To compensate for fluid volume fluctuations caused by temperature changes.
Q3: Does it affect the efficiency of coolant circulation?
A3: No, it serves solely as a volumetric buffer to maintain system balance.
Q4: Is it suitable for all vehicle models?
A4: It must be selected based on compatibility with the system's interfaces and design.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
1000000-2000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Guangzhou Lanxinwang Technology Co.,Ltd Specializing in Custom Sheet Metal and Tube Bending Fabrication for Engineering Projects About Us We are an engineering manufacturer specializing in the development and manufacturing of non-standard metal products, with over 15 years of experience in metal man... Guangzhou Lanxinwang Technology Co.,Ltd Specializing in Custom Sheet Metal and Tube Bending Fabrication for Engineering Projects About Us We are an engineering manufacturer specializing in the development and manufacturing of non-standard metal products, with over 15 years of experience in metal man...
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