Aluminum plate-fin heat exchanger fins
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What is the maximum width for stamping aluminum plate-fin heat exchanger fins (teethed, straight) in China? Which domestic manufacturers can produce specialized stamping equipment for manufacturing fins?
You can go and ask Jiangyin Xiehe Aluminum Industry; we often purchase their aluminum finned tubes from them.
The punching width of the aluminum fins in our company is generally 300 mm. As for the manufacturers, there are many of them, concentrated in Wuxi and Hangzhou; you can look them up online!
The typical width of fins is 300, but there are now punching machines capable of producing fins with a width of 600; our company has just purchased one, and it’s quite expensive
Our company also has fin forming machines; I’m not sure if they meet your requirements.