Henan Yalong Diamomd Tools Co.,Ltd

&#****8;Henan Yalong Diamond Tools Co., Ltd. is a Hi-Tech company that manufactures polycrystalline diamond compact (PDC) and the relational products. The PDC is used in the oil well drilling, geology exploring, coalfield mining and mechanical industry. &#****8;&#****8;Our company can produce high-quality PDC with large diameter by importing the foreign sophisticated manufacture equipment and precision measuring and instrument, and by adoping the international advanced manufacture technology. Depending on the advantage in technology and intellectuals our company has done a series of research and development in PDC field. At the same time, our company has set up technology cooperation relationships with some institutes and universities. According to the certification by authorities the PDC produced by Yalong Company has obvious technology advantage in China nowadays.