Huu Thien Ngu Kim One Member Co., Ltd specializes in manufacturing Iron Stair, Iron Banister, Iron Gate/Door, and providing Castings Service (Copper, Aluminum, Steel, etc.)Huu Thien Ngu Kim One Member Co., Ltd specializes in manufacturing Iron Stair, Iron Banister, Iron Gate/Door, and providing Castings Service (Copper, Aluminum, Steel, etc.)