Mono-crystalline silicon ingot pullingSIAMC is capable of producing large-size high-purity hot zone materials for both N-type and P-type mono-crystalline silicon growth furnaces, with dimensions of up to 36 inches and above. Our hot zone materials include graphite components, carbon-carbon composite Read More

Poly-silicon manufacturingSIAMC's graphite products play an important role in the production of poly-silicon using the Siemens process and fluidized bed technology. In the Siemens process, our high-purity graphite components such as seed chuck and heater withstand extreme temperatures and chemical e Read More

Photovoltaic cell PECVDSIAMC's graphite boat plays a crucial role in the PECVD coating process of photovoltaic cells. In a tube-style PECVD coating process, the graphite boat acts as a carrier for silicon wafers. The quality of the graphite boat directly affects the uniformity and color consistency Read More

Semiconductor mono-crystalline silicon growingSIAMC's high-purity thermal field materials play a crucial role in the manufacturing of silicon semiconductor single crystal furnaces. SIAMC can produce large-size thermal field materials of 36 inches or more, with graphite purity reaching as high as 5 p Read More

Electronic poly-silicon manufactureSIAMC's high-purity graphite seed chunk are widely used in the production of electronic-grade polysilicon using the Siemens process. The purity requirement of seed chunk is up to 5ppm. SIAMC's graphite meet this high purity requirement and provide excellent thermal Read More

Ion implantation and plasma etchingSIAMC's graphite products are widely used in ion implantation and plasma etching equipment due to their excellent heat resistance, thermal conductivity, low impurity content, and resistance to corrosion by ion beams.In ion implantation, high-purity graphite is used Read More