Product Description
|
Car Model |
FOR BMW E46 or X3 E83 |
Material |
Aluminum |
|
TONGSHI NO. |
6628018 |
Certification |
IATF16949 |
|
OEM NO. |
64119135744 |
Packing |
Neutral packing/Customized packing / TONGSHI packing |
|
Core size(mm) |
200*259.8*65 |
Purpose |
for replace/repair |
|
MOQ |
30PCS |
Heater core type |
Tube-fin |
|
Origin |
China |
Warranty |
12 months from production date |
|
H.S. CODE |
84159090 |
Production Capacity |
50000pcs/month |
TONGSHI's Evaporator Advantages
Vertical Integration & Precision Control
95% of components (including fins, sideplates, manifolds, and inlet/outlet nipples) are manufactured in-house. This integrated production ecosystem ensures exceptional dimensional accuracy and consistent product quality across all batches.
01
Advanced Leak & Blockage Verification
Every unit undergoes rigorous helium-based seal testing at 1.7MPa, guaranteeing zero internal leakage. Additional diagnostics confirm absence of flow obstructions, exceeding industry validation standards.
02
Optimized Thermal Efficiency
Proprietary louvered fin design (30°-35° window angle) maximizes heat transfer efficiency while enhancing condensate drainage – critical for sustained performance in high-humidity environments.
03
Pressure Integrity Assurance
Factory pressure certification includes 10-hour nitrogen pressurization at 0.3MPa. Structural resilience is further validated by burst pressure ratings exceeding 4.0MPa (4x typical operating pressure).
04
Compact Engineering Excellence
To provide customers with a range of Specialized in parallel-flow and laminated evaporators, TONGSHI delivers space-efficient solutions with industry-leading power density. Our architectures minimize footprint without compromising thermal output.
05
TONGSHI's Key Strengths:
1.Rigorous Quality Control
Every unit undergoes 100% air leak testing with full lab support.
2.Advanced Automation
State-of-the-art production lines ensure precision and efficiency.
3.24/6 Customer Support
Professional team available 24hrs daily (Mon-Sat).
4.21+ Years Specialization
Deep expertise in radiator industry since 2004.
5.Vertical Integration & Diversity
90% components (including molds) made in-house; 14,000+ SKUs (radiators/condensers/etc.) for flexible shipments.
6.4 production bases
With four production facilities, we meet customers' diverse product manufacturing needs.
7.Extensive export experience
With extensive experience, we export to over 120 countries worldwide.


The group company oversees seven domestic subsidiaries and employs a widespread sales network committed to delivering exceptional service.

Annually engaging in global exhibitions to accelerate worldwide market expansion.


FAQ
Q: Is custom logo printing a service you support?
A: Yes, we do provide this customization service.
Q: What shipping methods are available?
A: We can provide shipping by sea, by air and by express.
Q: What is the production timeline for large-scale orders?
A: Around 45 days for lead time
Q: Are samples obtainable, and are there any fees involved?
A: Yes, but not for free, you need to pay it and shipping cost.
Q: How many workers in your factory?
A: Over 1800 workers.
Q: Could you detail the trade and payment conditions?
A: Payment is handled via telegraphic transfer (T/T), with the buyer required to make an upfront 30% deposit of the total value. The remaining 70% is payable upon submission of the scanned Bill of Lading.
Q: What is the minimum order quantity per product?
A:The standard MOQ is typically 30 units for each model.
Q: How long can I expect to get the sample?
A:45-60 days for developing
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