The inner and outer surfaces of a single-wall corrugated pipe are corrugated, and their bending and flexibility are excellent, but their fluid resistance is large, and the deposition of suspended matter at the inner surface of the spiral groove is easy to
API 5L Psl1 Line Pipe;API 5L lined pipe cover seamless and welded carbon steel line pipe which suitable for use in conveying gas and oil industry. Our factory can offer high quality API5L line pipe to all of worlds with API certificate.
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Professional manufacturer of Hard chrome rod for hydraulic, founded in 2004, major in honed tube, hydraulic tube, chrome rod, chrome bar, chrome shaft, at present we are biggest manufacturer and wholesaler in north of China. Hydraulic cylinder tube honed