Heng rong clock began in 1999 to research and development and production of clocks and watches accessories clock needle , innovation of the clock needle industry record for many times, heng rong clocks in continuous development and innovation over the years the company now has more than 2000 different style clock needle shape mould, attractive new diet get watch industry, decoration industry technology and the application of art industry and so on and high praise. According to various brands of clock movements, the company has a wide range of applications, such as seiko, Uranus, sun, hengrong, weiying, etc., the hole shape of the bell needle is from round hole to square hole, and the shaft of the movement is from round shaft to square shaft. Heng rong clock clock needle made of copper, aluminum material and plastic three kinds of material, the thickness of the metal clock needle, respectively is 0.4 to 1.0 mm, the thickness of the plastic clock needle from 1.5 to 2.0 mm, which is widely used in metal clock needle is the thickness of 0.4 mm, 0.4 mm thickness in a normal clock can completely meet the requirements, the long needle more than 0.5 mm thick material is not recommended because it will have a certain influence on movement of life and accuracy as well.