Choose a supplier of clock accessories is not difficult, but the choice of both a production of high-quality quartz clock swinging movement, but also the production of high-quality metal pendulum manufacturers, Only hengrong clock company meet the requirement! So Dongguan, Guangdong, a plastic products company, looking for many suppliers in the country, They eventually ordered Hengrong watches HRHD1688SMP-17 quartz small swing movement and HRf80FG + Z5.5 metal pendulum bob?