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DIAMOND STOPWATCH Twenty years of professional

Shanghai Diamond Stopwatch Co.,Ltd is a limited liability company originated from Shanghai Stopwatch Factory. As the only mechanical stopwatch manufacturer, it has more than 40 years production experience and its “Diamond Brand” stopwatches enjoy high reputation in China and abroad.

Diamond brand stopwatch series include mechanical stopwatches, digital stopwatches, chess game clocks, basketball game clocks, swimming training clocks and so on.

With proper structure, precise transmission and timing, the 13-jewel mechanical stopwatch can work perfectly between -10oC to +40oC.

For the last decade, Diamond brand mechanical stopwatches have been widely used in manufacturing and mining corporation, scientific research, national defence, military system, medical and health system, cultural and sports system, elementary and secondary schools in particular. Signified as the indispensible product as for the qualification of schools by Department of Education, Diamond brand stopwatches enjoy a stable market share. Moreover, they have already entered the international market and have been well received in many countries in Europe, north America, and south eastern Asia.

With the development of digital technology, our company developed Diamond brand liquid crystal display stopwatch series in 1980s. The series include professional type for sports timing, common type for families and gift type for gift-sending to satisfy various demands for domestic and international markets.

While making continuous efforts in the development and expansion of markets, our company has also made great improvement in the enhancement of administrative standards and was admitted the international approval of ISO 9000-2000 in April 2003.