Qingdao Haozhifeng Machinery Co.,Ltd is sand casting factory manufacturers and suppliers in China who can wholesale sand casting factory. We can provide professional service and better price for you. If you interested in sand casting factory products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.