When using, if you meet any problems can not solve on your own, or the machine fails to work normally, please refer to product instruction. If you still can not deal with it, please contact us by emails or phone, we will be there for you.
If you have other troubles cannot deal with by your self, please contact us directly.
Don't not open or repair the products if you are not professional.
Address:Seat A of 4th Floor, Tongxin Building, Xietong Mansion,
12th of No.2 High-tech Road,
Xi'an Hi-tech Industrial Development Zone
TEL:029-86691978 13991832120 Fax:029-85215296 E-mail:firstname.lastname@example.orgWeb:http://www.checkoil.com