Shandong Zhongtai Metal Materials Co., Ltd. is an excellent trade wholesaler of corrugated pipe strip steel, armored cable strip steel, and baking blue packing belt. It is dedicated to providing you with new and excellent pre-stressed plastic corrugated pipe specifications for bridges that can be delivered to the construction site, 0.9 * 32mm packing belt, galvanized iron sheet packing belt, tensile strength of 930, 0.9 * 32 * 55mm machine used packing buckle, a box of 1000 pieces and other series of products.