Customized Glass Sand Timer Hourglass Our factory is named Boluo Shiwan Skyringe craft factory;An I S O 9 0 0 1 certificated company. It was build in 1993, covers an area of 12,000 square,More than 300 employees,located in Shiwan Town, Huizhou City, Guangdong Province, with convenient transportation and beautiful environment;It is only 15 minutes' drive from dongguan railway station,welcome the...