fish breeding cages
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Selling fish breeding cages In recent decades in Iran, the industrial methods of fish farming and aquaculture have replaced the traditional methods in this field, for example, in the southern regions of Iran and the shores of the Caspian Sea, in addition to the use of common methods such as…
Polyethylene welding machines
Polyethylene welding machine Polyethylene welding machine as the name implies use for polyethylene pipes welding this type of welding is also called butt welding the working method of this type of welding is as follows : at first step put the pipe in the machine and tighten the jaws…
PIPE GRP
GRP pipe The GRP pipe is made of a resin substrate reinWforced with GRP glass fibers. The fabrication of these pipes is based on the advanced process of continuous screw fibers. This process makes it possible to use continuous fibers of glass around the pipe with discontinuous cut fibers…