High quality

Friday 07 April 2023

Cylindrical graphite crucible works best with a quartz jacket because graphite oxidizes. High purity graphite crucible is good or bad with its material and density. Good graphite crucible doesn't oxidizes easily, so that the production loss is low. Bad graphite oxidation is not uniform...

Monday 07 August 2017

Dear Sir, We would like to introduce our selves, we are Export Development Authority (EDA) under the ministry of Trade and Industry. We can help investors, businessmen, small and medium enterprises, exporters with various services, so we have investment, import and export opportunities...

Saturday 10 September 2022

Small graphite crucible works best with a quartz jacket because graphite oxidizes. high purity graphite crucible is good or bad with its material and density. Good graphite crucible doesn't oxidizes easily, so that the production loss is low. Bad graphite oxidation is not uniform...