Shandong Jiatianxia Metal Materials Co., Ltd. mainly produces seamless steel pipes, thick-walled coiled pipes, steel coils, galvanized steel coils, round steel, steel plates, coiled plates, color-coated plates, stainless steel plates, aluminum coils, aluminum plates, Copper plates, copper tubes, copper coils, rebar etc., widely used in aerospace, automobile manufacturing, shipbuilding... https://www.huanhaizhongke.com/products/