Silicone rubber is a polymer material, high temperature resistance (250-300 ℃) and low temperature resistance (-40-60 ℃) function has a certain physiological stability, and can withstand repeated
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Cylinder forgings mainly include slag drum forgings, roll end sleeve forgings, spindle forgings, etc., which can be customized and processed according to customer needs.
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Qingdao HGV Precision Bearing Co.,Ltd: Chinese bearing manufacturer,produce many kinds of bearings,good quality low price, have world wide business.
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Shandong Shengchuang Automobile Trading Co., Ltd: We're well-known as one of the leading tractor, dump truck, lorry truck, semi trailer, full trailer manufacturers and suppliers in China. If you're
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A good web data extraction/screen scraper program? ... Best screen scraper, simple html dom or snoopy? 0. How to extract data from web 2.0 graphs using a scraper. 6.