... glaze preparation, forming, glazing and final quality control of the of Tangshan Huida Ceramic (Group) Co., Ltd from 1995 to 2007; ... 3)Supplied equipments served in the workshop of raw material preparation and forming of Huiyi Ceramic Co., Ltd. (locates at Yidu city ... , mould preparation, forming, glazing and final quality control of the 11th Branch of Huahui Technology (China) Co., Ltd. in Feb 2007 ...