Raw material + color masterbatch → mixing → vacuum feeding → raw material drying → single screw extruder → Color line extruder → spiral mold → sizing sleeve → spray vacuum setting box → spray cooling tank → spray code machine → caterpillar tractor → finished product detection and packaging
Read MoreAfter two decades in the building materials industry, this is one of the most frequent and critical questions I get from plumbers, contractors, and homeowners. Everyone wants a system that is safe, durable, and cost-effective. The short answer is a resounding yes. PPR Pipe Fittings are not just suit......
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