1.solenoid,electromagnets, 2.Frame solenoid,DC lectromagnets 3.as percustomer request 4.DC frame electromagnet DC frame electromagnet application range:1) Games: tiger eating angles, coin choosers2) Selling machines, coin changers, ticket selling machines3) Office equipment: listing machines, computer equipment, fax, duty printers, photo printers, typewriters, cash registers, drawing machines, ...