Refer your offer NO.835074 . Customers are already using machines that belong to a competitor, but he needs up to 10 times. Because this aluminum is a mixture of ferrous , not exceeding 1% to strengthen. Because of this reason must connect to repeat 10 times. Customers want to make sure that the BWE can act like rival. Please tell us how much to cut the length of wire for welding experiments by sending it to you and return it to us.