Beijing Hongsheng Tai Technology Development Co., Ltd., founded in 1994, is committed to the professional maintenance and solve the detection problem of metal seal valve, model of enterprise maintenance industry. Our products and technologies have been serving the national nuclear power, thermal power, petroleum, natural gas, petrochemical, chemical, steel, pharmaceutical, boiler industries and other industrial and energy fields. Has the world\'s most advanced German EFCO maintenance tools, after nearly 20 years of maintenance production, has diversified set of enterprise specialized in R & D, industrial valve design, valve repair and valve repair renovation renovation services system equipment, valve repair equipment production as a whole, has a group of experienced and trained with regula
Website：www.bjthstd.com