... preparation and glaze preparation of Chongqing Duravit Sanitary Ware Co., Ltd.in May 2004;8)To design and manufacture equipments applied ... final quality control of the 11th Branch of Huahui Technology (China) Co., Ltd. in Feb 2007;10)To design and manufacture equipments ... project, including design and manufacture, for Fujian Bolina Sanitaryware Co., Ltd., with annual capacity of 600,000 pcs in Mar 2009 ...