1、Air-cooled fin

It is used together with aluminum steel composite large flat tubes for large air cooling devices in power stations, with good heat dissipation and meeting the requirements of lightweight. Main specifications: 0.2-0.3mm.

Core material grade	Hengjin Code	Main products	Common Status
3003 Series	HX-010 Series	HX-010, HX-110, HX-110D, HX-110Getc.	H24

2、soldering lug

Mainly used in the brazing section of aluminum processing, with low melting point and good flow performance. The product is mainly made of 4XXX aluminum alloy, with main specifications of 0.07-0.25mm.

Alloy grade	Hengjin Code	Main products	Common Status
4343	4343	4343	O state, H14, H16, etc
4045	4045	4045	O state, H14, H16, etc
4047	4047	4047	O state, H14, H16, etc
4104	4104	4104	H16、H18, etc
4A13	4A13	4A13	H16、H18, etc