Ningbo Jintong Auto Parts Industry Co., Ltd is professional China Vacuum cylinder Manufacturers and OEM/ODM Vacuum cylinder factory. Our company provide major auto companies with Vacuum cylinder, oil box, urea tank, aluminum alloy gas tank, air filter and other related supporting products. We adhering to the "quality first, the user first" business philosophy,strict implementation of TS16949 quality management system and Product CQC certification standards. We also accept OEM/ODM and custom Vacuum cylinder .