Shandong Longkou Tonghai Aluminum Industry Co., Ltd. is located in the beautiful coastal city - Longkou, the aluminum processing industry base. It specializes in the production and processing of aluminum honeycomb, color coated aluminum plate, color coated aluminum coil, aluminum honeycomb series products, aluminum honeycomb plate, color coated aluminum honeycomb plate, glass fiber reinforced plastic aluminum honeycomb, color steel aluminum honeycomb, marble aluminum honeycomb, etc