"Chuan Wang -Ying Wucard   the advantages of aluminum and aluminum alloy welding wires
1. Independent research and development and production of the entire process, according to customer demands can deploy specific chemical composition.
2. Unique machine Scraping. Skinning technology, reduce air pollution and avoid the formation of stomata when welding.
3. Spatter small, low noise, forming a good, efficient energy saving and improve the quality of welding.
4. Surface finish high wire, Bright smooth, wire feeding a stronger performance.
5. Superior arc stability, appearance and perfect contact and to ensure the integrity of the production rate and productivity to a large number of key projects were domestic used.

ER4047: A silicon alloyed aluminum wire developed for aluminum brazing with a lower melting point a higher fluidity than 4043 can also be used as a welding filler metal. It can be used in place of 4043 to provide increased silicon in the weld metal, which will minimize hot cracking and produce higher fillet weld shear strengths.