Henan Ocean Science & Technology Co., Ltd. founded in 2000 and located in Zhengzhou National Economic Development Zone, is a professional manufacturer of tube packaging machinery. Our main products are kinds of tube making machines, tube shouldering machines, injection and forming machines, filling and sealing machines, vacuum paste machines, vacuum homogenizing machines, filling and screwing (capping) machines. We are one of the leading tube manufacturers in China that specializes in the production of aluminum hoses, single-layer plastic tubes, multi-layers plastic tubes and compound aluminum-plastic tubes that can be used in many industrial fields, such as toothpaste, cosmetic and medicine.