Yingkou Seal Tech Welded Bellows Co., Ltd. is China & Korea Joint Venture enterprise, specializing in the production of welded bellows, which is located in the small and medium enterprises industrial park of Yingkou City, Liaoning Province, endowed with superior geographic location and convenient transportation. Seal Tech was founded in 2003, which is a professional manufacturer of making welded bellows special for developing, design, producing, sales for integrity. Seal Tech has successfully developed particle accelerators type welded bellows which has been granted national patent for the Institute of High Energy physics Chinese Academy of Sciences. What is more, our company has been supplying a lot of high precision welded bellows to China Institute of Atomic Energy, Institute of Microeletronics of Chinese Academy of Sciences, Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy, Institue of Geodesy and Geophysics.Chinese Academy of Sciences, Shanghai Institue of Technical Physics of The Chinese Academy of Sciences, Tsinghua University Accelerator Laboratory, Peking University, Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences, Dalian University of Technology, Beijing University of Aeronautics & Astronautics, Hehei Juneng Electro Physics High-tech Development Co.,Ltd. etc.The company mainly supplied welded bellows used in series of advanced technology enterprises for vacuum equipments vendors, semiconductor equipments vendors, solar photovoltaic equipments vendors, Pharmaceutical equipments vendors. The products are widely used in vacuum industry, nuclear industry, aerospace industry, electricity industry, petroleum industry, semiconductor industry, solar photovoltaic industry, synchrotron radiation accelerators etc, as well as widely used in domestic military industry projects.
