Good thermal stability:according to the using conditions of graphite crucible with special formula.
Good corrosion resistance to ensure the reliability of product quality.And good resistance to strong acid,strong alkali.
Less than 300 ppm ash content can ensure the precious metal not be contaminated when it melts.
Our high purity graphite crucible is non-stick metals when melting precious metals,and have long using lifetime.
Qingdao New Land Graphite Co.,Ltd,Located in the beautiful and rich-endowed Jiandong Peninsula,far from both Qingdao and Yantai 100km,being suited in the north side of La...