Beijing Dahua Ceramics Factory established in 1942. Now Dahua is a high-tech enterprise with technology, industry and trade together. The factory possesses the right of import and export for its own manufactured products. Factory area is 70,000 m& sup2;. Main equipment is imported from abroad. The products are widely used in lighting, vacuum-electronic devices, environmental protection, oil and chemistry mechanical manufacture, social society and soon, some of them reached international standard. And some are rewarded domestically.