Zhejiang Dibona Auto Parts Co.,Ltd. was founded in 2005.Near the 104 national highway and Wenfu highway.only 40kms from Wenzhou Airport and Railway Station.It occupies an area of 30000Sq. Totally employ more than 300 staff members and 30 of them are senior engineers and technicians.As a high&new-tech enterprise specially supported by Zhejiang Province, we introduces the advanced facilities and technics from US and Germany. We specialize in producing piston rings of the brand "DIBONA", which applied for foreign or domestic auto(diesel)cars, trucks, compressors, marines and engineering machineries. And production of cars and trucks, water pumps series. Company passed the ISO/TS16949 quality system certification.Our company has developed the world's 400 kinds of models piston rings, more than 3,000 specifications. the annual production capacity is 30 million pieces.we have developed more than 40 kinds of water pumps, more than 600 specifications, our annual output reaches 1000000 sets which are most fit for the demands of customer at home or abroad. Our products are very popular and exported to the areas all over the world.