| http://www.w3.org/ns/prov#value | - chrubber hose fitting caracteristhe entire withholding high pressure hose connector choose the high- quality steel of regular factory ,It is based on the standards of the former country .Reference to Germany, the United States, Japan and other countries of the standards and structure.Combine the common used connections in the market and sealing forms to designed production .We can also provide non
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