3pk belts factory Zhejiang Sanmen Boer Traffic Facility Factory is found in 1985 with over 10000 Sq.meter factory area, The factory is located in Fang xia yang development zone, sanmen county, Zhejiang province.It is one of main producing enterprises in whole Sanmen county, one of main producing factory of China(Sanmen) belt industrial City, member of Sanmen rubber industry association. We are a professional factory research and development, producing various kinds of transmission belts.Our main products cover AUTO TRASMISSION BELT such as Cogged V-belt, Pk belt, timing belt. INDUSTRIAL TRASMISSION BELT Such as REL&REP belt, wrapped v belt, variable speed v belt, poly v belt and so on. The company has advanced testing equipment, a perfect quality assurance system and a complete testing means. And the products are exported to Europe, Central and South America, Africa, the Middle East, Southeast Asia and other countries and regions. Products get high praised by customers at home and abroad!3pk belts factory website:http://www.boerbelt.com/ website2:http://www.boer-belt.com/