CHOYANG TYRE MANUFACTURE LIMITED is a professional Chinese tyres manufacturer. engaged and developed different categories of tyres such as TBR,PCR, OTR,agricultural and industrial tyres for global customers. The brands include GOODTRIP / CTM. Our product has been qualified for ECE,DOT,ISO9001,CCC,SONCAP, INMETRO and GCC certificates etc. With the high quality, good service and competitive price, shipped the tyres to more than 60 countries and regions, such as America, Middle East, Africa, Europe, and Southeast Asia etc. The grandmax works on giving more value-increment service at all points, such as supplying the insurance, following the shipment delivery, tracking the tyres quality and feedback.