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CAMLOCKS is usually called camlock coupling (also called quick-change coupling, lever-type coupling or female-side coupling and quick-plug coupling). There are probably two sets of standards internati...
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Pump truck hose is also called concrete delivery hose, concrete conveyor hose, we commonly known as hose. The hose is mainly connected with the steel pump hose, which is located at the delivery end of...
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It also takes PVC resin as the main material, fiber reinforced PVC hose and general PVC hose forming material are basically the same. And then participate in certain proportion of plasticizers, stabil...