Shandong of address of Shandong accurate seamless tubing mill talks about a city, produce GB/T3639 cold-drawing or seamless steel tube of cold rolling nicety, high accuracy, diameter of inside and outside is shining, cold turn is out of shape, enlarge mouth, squash does not have break. Cold-drawing nicety seamless steel tube, seamless steel tube of cold rolling nicety, accurate brightness is in charge of. . .
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Heat: ? Alloy steel of _ of accurate steel tube of abdomen Zuo provides; advantage: Enjoy very tall reputation | Does the product; Changshu of own development achieve blessing to run line of business is limited company main equipment: ? Far of of melt yellow irrigates ? card punch, annealing furnace, cold-drawing machine, cold rolling machine, cut automatically. . .
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Shandong triumphant vacate major of factory of accurate steel tube to produce brightness of cold rolling nicety to not have seam a canal, accurate steel tube, essence of life plunges into seamless steel tube, finish rolling anneal is not had seam a canal, cold-drawing nicety steel tube
The accurate canal that factory of Shandong accurate steel tube is certain major produces manufacturer, existing and accurate seamless steel tube produces unit 7, 6mm-128mm of producible external diameter, the wall is accurate and the accurate canal of thick 1mm-25mm, accurate seamless steel tube, shining steel tube of nicety of canal, cold rolling!
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