LAIYANG HIERSUN  STONE MACHINERY CO .,LTD is a new and modern company, which rises in the furious competition of marketing economy. Our factory was built and put into use in 1992. We are only 100km from QINGDAO and YANTAI separately.Our company has more than 100 various sets of stone machines, with around 120 employees, 30 persons of them are professional workers. Our products include stone cutting machine,stone calibrating machine,stone polishing machine, stone engraving machine and many other stone machines .And we also produc...