HI LI: AT THIS MOMENT EVERTHING IS OK! NOW I TRY TO GETTING CHINA VISA, BECAUSE I WANT TO SEE FISICAL THIS MACHINE, BUT I NEED YOUR HELP, PLEASE SEND ME A COMPANY INVITATION FOR TO SEE A MACHINE EXPOSITION, THATS IS A EASY WAY TO GET THE CHINA VISA; WHEN I'II BE THERE WE MAKE FACE TO FACE BUSSINES BY BANK MONEY TRANSFER FROM MY ACCOUNT TO YOUR COMPANY ACCOUNT MY ADRESS IS::CLEMENTE REYES # 202 COL.MANUEL AVILA CAMACHO, POZA RICA, VERACRUZ, MEXICO. THANK YOU.