About Us:
The company has developed an idea of "Science& Technology
Enterprise Development", and makes efforts to enhance
self-development capacity and accessories manufacturability, to
strengthen the frontier research of new materials, new technology
and new equipment, Till now, there have been a number of products
granted by the national patent and a nuber of products have been
awarded as " Industry Famous Product" and "hight-Tech Products of
Jiangsu Province“.
Our company quality policy emphasises the pursuit of quality
control, the improvement production process and the customer
satisfaction. We participate in the market competition with best
talent, cutting-edge technology, excellent equipment,scientific
amnagement, good-quality product and considerate service, hope to
discuss business with domestic and foreign friends. We beliver we
can have a prosperous future through our cooperation.
Description of our production
Chemical composition of core material,cladding material about
aluminum alloy and composite-material for welding heat exchanger
Core Material
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Zr | Ti | code |
| 3003+1.5%Zn+Zr | 0.5-1.0 | 0.7 | 0.05-0.20 | 1.0-1.6 | － | 1.0-2.0 | 0.05-0.2 | - | 4 |
Features: corrosion resistance,Sagging Resistance.
Main mechanical of aluminum alloy and composite-material for
welding heat exchanger
| temper | Tensile Strength Rm(MPa) | Yield Strength Rp0.2(Mpa) | Extend Ratio A50(%) |
| O | 95-135* | ≥35* | ≥15* |
| H14 | 140-185 | ≥125 | ≥1.5 |
| H24 | 140-185 | ≥125 | ≥3.0 |
| H16 | 185-225 | ≥160 | ≥1.0 |
| H18 | ≥185 | - | ≥0.5 |
| H24 | 185-235 | ≥150 | ≥8 |
| H14 | 140-185 | ≥125 | ≥3 |
| H24 | 140-185 | ≥125 | ≥8 |
