Welcher (Tianjin) Technology Co., LTD. was established on January 16, 2012 in Tianjin Science and Technology Park, relying on the Tianjin university's strong scientific and technological advantage and talent power, set up the innovation of science and technology enterprise. Our new fiber and nanometer materials innovation team in Tianjin university , as the main members, has formed a wholly new set of scientific research, production, sales for the integration of innovation team. Company with 863plan project for the research on the main line, focusing on the key technology of electrostatic spinning of nanofibers nonwoven materials, mainly engaged in the science and technology's development , production and sales of the fiber, nanometer high efficiency filter material, medical health materials, such as battery diaphragm materials, warm sound-absorbing materials .Our company products cover medical, aerospace, petrochemical industry, electric power, metallurgy, environmental protection etc.With the development of scientific technology and the production, the sales team to gradually improve, Welcher (Tianjin) Technology Co., LTD. Shanghai branch was established in January 2013.