Hunan Taishan Industrial Co.,Ltd was founded in 1970.It locates in Economic Exploration Area of Wangchengpo, the west of Xiangjiang River. After joining in super hard material industry in 1986,the factory used its technique in war industry for the research and development of the synthetic diamond hexahedral push hydraulic pressure machine, synthetic diamond and diamond tools. With large scale, high professional level, perfect quality system and after-sales service, it gained the qualification of import and export business authority