Used for Radio-controlled cars 1,wear resistant 2,good elasticity and ... imported from Malaysia and Vietname,the tropical region,where natural rubber is the best.This means the tire will be wear- ... and produced well in our company,we will choose the most suitable rubber material like EPDM,silicone,NBR,SBR ... customers that we only can produce for them with the moulds they paid.We list it online just to ...