Hebei Tiantai Machinery Group Co., Ltd.

[ Manufacturer ]Main business are Pipe casting, Reinforcing steel bar joint sleeve

Nantong Zhengtai Reinforcing Steel Bar Connection Engineeri

[ Manufacturer ]Main business are Reinforcing steel bar connection machinery, Reinforcing steel bar joint

Shanghai Qiangli Connecting New Technology Development Co.,

[ Manufacturer Trader ]Main business are Conic screw thread reinforcing steel bar joint.

Shanghai Bileifu International Trade Co., Ltd.

[ Trader ]Main business are Packing material