The whole pipe will be anlicorrosion treated and forma proteclive covering. it can effectively improve the resistance to corrosion and abrasive resistance of the
pipe, prolong the working life underground.
The whole pipe will be anlicorrosion treated and forma proteclive covering. it can effectively improve the resistance to corrosion and abrasive resistance of the
pipe, prolong the working life underground.
The whole pipe will be anlicorrosion treated and forma proteclive covering. it can effectively improve the resistance to corrosion and abrasive resistance of the
pipe, prolong the working life underground.