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In 2002, Datong accomplished a Guangdong enterprise technical innovation project the development of porcelain formula
of piezoceramic buzzer series, which promoted its overall development and broadened products’ application range and
fields.
In 2003, Datong became a member of Guangdong Electronics Industry Association.
In 2006, Datong accomplished a Guangdong science and technology project – the development and production of high-end piezoceramic buzzer in ultrathin type. With the latest formula, Datong developed high dielectric as well as low
dielectric ceramic material. By adopting advanced production technology, Datong produced the highend piezoceramic
buzzer in ultrathin type with good electrical parameter, electrical consistency and stability, whose technical
performance index had reached the international level, meeting various application demands.
In 2007, Datong was awarded “high-tech enterprise” by Guangdong Science and Technology Committee.
In 2007, Datong accomplished the program of developing a circular economy in Guangdong the research and
popularizationof recycling silver from the abandoned piezoelectric ceramics, which enhanced the general utilization
and reduced theproduction cost, raw material consumption and energy consumption, thus realized the reuse and recycle
of ewaste and promoted the sustainable development of resources and environment.
In 2008, working with Jiangsu University, Datong accomplished a research project low temperature sintering of
highpowered piezoceramic buzzer in ultrathin type, realizing the low temperature sintering of piezoceramic buzzer.
This domestic leading technique had been applied for patents on severalinventions and applied in mass production,
which enhances productivity and achieves great economic benefits and social benefits.
In 2009, Datong accomplished a Guangdong hightech industrialization project the R&D of piezoceramic ultrasonic
transducer series. In view of the fact that there is a wider application area and increasing demand of piezocerami
cultrasonic transducer, Datong grasped this opportunity to go into the mass production of piezoceramic ultrasonic
transducer series.
In 2011, Datong was awarded “environment standard enterprise” by environmental protection agency in Meizhou.
