We are with honor to make introduction of Shandong Zhongtian Industry Co.,Ltd (Former Name: Jinan Dinghan Building Materials Co.,Ltd, and Jinan Donghan Building Materials Co.,Ltd), it mainly produces the high quality Metal and Tube Balusters ,and Wooden Balusters. The products are exported to USA, Canada, South East Asia and Australia .….in the world in the past 20 years, it plays a decisive role in the line of stairs in China, we developed the new products of Tube Balusters used for Stairs in the year of 2007, which isof no comparison benefits of the Metal ones:　　More>>