Jiangsu Province Nantong ZhenHuaGong tool and mould Co., Ltd., is it on 1971 , lie in the economic development zone of Rugao to establish, produce the graphite mould products and nonstandard professional manufacturer of graphite mould at home. Products of company for many years apply diamond tool to, is it gather brilliant , compound slice , wire drawing mould , electron frit mould to frit already, analysing crucibles, even cast and use the graphite crystallization device , vacuum pump blade, graphite bearing, machinery is sealed etc.. And has selected first-class special graphite raw materials for use both at home and abroad, it is good to have high , heat resistant shaking of intensity, able to bear the high temperature , the advantage such as being anti-oxidant and strong , corrosion-resistant.