Mainly engaged in sintered neodymium iron boron strong magnetism, black ferrite, and rubber soft magnetic products
4dhcpmingchen
Mark Samarium Cobalt High Temperature Resistant Nickel Plating Strong Magnetism

telephone:+86 0755-8884 1667

telephone:+86-189 2678 2694 Miss Song

telephone:+86-135 5685 1915 Ms. Xiao