Shandong yingwei aluminum Co.,Ltd is prefab house design manufacturers and suppliers in China who can wholesale prefab house design. We can provide professional service and better price for you. If you interested in prefab house design 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.