About HI-TECH CARBON CO.,LIMITEDIs the production of carbon - graphite products professional manufacturers.Current production of the Hi-Tech brandof carbon - graphite products have seven big series: e...

Shenzhen Tongda Commercial Firm is an export agency specializing in the business correspondence and documents to write and translate in English, Japanese and German; and specializing in injection mold...

graphite chunks and grains...