I have found your company by Interenet and see that you supply chassis parts for Liebher crawler excavator and dozers. Im very interesting of such parts and kindly ask you to send me the offer for the following items:- track roller R994 R996 R9250 - full machine set for each model-top roller R994 R996 R9250 -full machine set for each model- sprocket R9250 - 2 pcs-idler R9250 - 2 pcsIt will also grateful if you will provide me of your own web site and send me some brouchures of your company.Thank you in advance