Dear Sir， Good day. This is Ethan from BAYI rubber Co.,Ltd. ,Chinese state-owned TBR factory. Our factory is specialised in producing good quality tires for all kinds of trucks. We export more than 2 million truck tires around the world. As a factory,we can provide tire solution for you and develop new tires for your need. We have our own technology team and national recognized LAB. Hope to work together together with you for our SAFEHOLDER brand tire. Look forward to your reply. Best regards. Ethan Sales Manager Website:http://www.bayirubber.com/en/