We are SunWoo International, a manufacturer of fire retardant materials in Korea. (Description of our product: Cement or gypsum powder is used as a base, and 6 kinds of mineral powder are mixed to make fire protection mortar powder.) We are looking for a company whom can supply the following products. *Screw Conveyor If you are machinery manufacturer., we will provide drawing full page. Among of them, you may pick it up main screw conveyor 3 unit. Pls contact me by whatsapp or wechat. Contact C.K.Jung Show More