Qingdao Haisan New Energy Co., Ltd is specialized in producing and researching new compound material. The factory area 196,000 square meters, anuual output of material 37,000 ton. There are more than 600 workers, including 45 professionals. We have 10 sets advanced German KARL MAYER high speed ...

At Haoshi carbon fiber Co.,Ltd, we produce all of our own and graphite insulation under the strictest quality standards.Producing felt, rigid board CFC, Heat Insulation Materials Using in Vacuum Furnace, inert atmosphere furnaces, crystal growth furnace, multicrystalline DSS, single High ...