The GRP production line is in the numerous glass fiber reinforced plastic product one kind. It the quality which has in the project application is light, the intensity high anti-corrosive life long does not seep the endophragm smooth and easy to install and so on superiority, obtains is using the approval more and more, specially compares with the steel pipe cast iron pipe plastic tube cement pipe, it has the comprehensive construction cost low superiority, used massively for the glass fiber reinforced plastic has provided widely the prospects for development. At present, the domestic glass fiber reinforced plastic Manufacturer overwhelming majority uses the centrifugal construction or the intermittent type reciprocation twines the craft, has the material waste generally, the man-power produces the environment to be bad, efficiency low status shortcoming.
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