Zhejiang Fenfei Rubber & Plastic Products Co.,Ltd.( former Sanmen Rubber 5 Factory ) was established in 1988 . It covers an area of 150,000 square meters , possess the domestic most advanced classical V-Belt production line and steel cord conveyor belt production line . Annually maximum capacity of V-Belt is 150 millions Am , and 15 million square meters for various conveyor belt . And 40% of our finished products are exported to abroad