-
YUNCHENG CITY SHUANGMA METAL WELDING MATERIALS CO.,LTDYUNCHENG CITY SHUANGMA METAL WELDING MATERIALS CO.,LTD Best quality and best sevice
|
|
|
|
|
YUNCHENG CITY SHUANGMA METAL WELDING MATERIALS CO.,LTD
YUNCHENG CITY SHUANGMA METAL WELDING MATERIALS CO.,LTD Best quality and best sevice
|
ER4043 ER4043 is a kind of aluminum & silicon alloy welding wires with 5% silicon, also name S331, and this product is of good liquidity, good forgeability, but lack of ductility. Due to the high ...