Features: Suzhou Jinwei company independently designed a new steel pipe production lines to produce the steel strip winding pipe corrosion is not easy, the top strip having a thick protective layer, ribs not easily be dumped, joiner reliable firm , The axial tensile strength of the pipe is high, the process is not easy to leak, and applied for patent protection, patent number: ZL200920073200.4 and 200910054675.3.

Applications:

As the steel pipe winding ring high stiffness, axial flexibility is good, so that the soft and soft pipe system. When an uneven soil subsidence, groundwater buoyant, partial load floor
when the load is too large or sudden load and earthquake disasters, the pipe can be elastically deformed to adapt to avoid the junction due to put too much stress and deformation or leakage destruction; which binds
all the advantages of having a common non-pressure plastic pipes and enhance the strength of steel, it is fully able to meet the needs of engineering applications, it can be widely applied to a variety of corrosion
-free and non-corrosive fluid pressure delivery .