1：
Suitable for drum water heaters for heat exchange.
2：
The inlet and outlet are connected by clamps or flanges, making assembly convenient.
3：
Made using advanced domestic technology, it has strong vibration resistance, good corrosion resistance, and stable performance.
4：
Equipped with a temperature protector.
5：
High heat exchange efficiency; High cost-effectiveness.
6：
No infiltration or deformation under 8Kg air pressure or 17Kg water pressure.
7：
The product is environmentally friendly and has a bactericidal effect.
