厦门中钨在线网络有限公司

chinatungsten online (xiamen) manufacturing & sales corp.(ctoms) is a special tungsten and tungsten carbide manufacturer and supplier in mainland of china. ctoms was founded on may 18,2000 based on the combination of xiamen national benefit ind. co., ltd. and sino tungsten (xiamen) ind. & trade co., ltd. who have already set up the web site of http://www.ch***********.com in 1997 and have been offering tungsten products online more than 6 years. if you are interested in any of our products, please feel free to contact with us.