Black polyethylene (PE) and polyvinyl chloride (PVC) pipe are used most commonly in drip irrigation systems. Low costs and handling ease are primary factors. Low pressure, rigid polyvinyl chloride
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New Sail Ferro Alloys Co., Ltd: New sail ferroalloy is an alloy export enterprise, mainly producing and selling silicon metal, ferrosilicon, electrolytic manganese sheets and other alloys,welcome
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The PP 518 is a highly portable, self-contained power pack. Its hydrostatic pump system does not use engine rpm to regulate flow, allowing more consistent and ...