Heraeus, Momentive, Quarld and Tosoh are the world famous quartz glass raw material and quartz crucible suppliers. Quarld is located in Lianyungang, China and was founded in 1998. Our main quartz products are quartz glass tubes, quartz glass rods, quartz glass plates, quartz ingots, quartz glass rings, quartz crucibles for CZ process of single crystal silicon ingot growing and sintered quartz crucibles for poly crystal silicon ingot growing.



Quarld is carrying out ISO9001 system very carefully. Consistent quality and competitive prices make our products sell well in the world...