buy steel channel, channel steel, u channel, channel, angle bar with hole from runson technology industroes ltd. website: www.runsontech.com/www.runsontech.cn strut channel/steel channel/unistrutchannel/c-channel /strut framing with features : c and u shape strut channel with plain or slotted a)size:41mm*21mm or 41mm*41mm back to back 41*41mm, 41*62mm,41*82mm b)thickness:1.5mm, 2.0mm, 2.5mm,2.7mm,3.0mm c)length:10 and 20 feet(3m,5.8m,6m ),special length are available upon request d)holes:9*35mm,11*35mm,14*30mm etc e)material :carbon steel f)surface treatment:hdg(hot dipped galvanized),pre-galvanized,cold-galvanizing(yellow or white),powder coating g)production ablity:1000mts monthly h)application :hanging-pipes system,convenient in construction and save much more time and labor,light and cheap ,high mechanical strength

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无锡市润森机电科技发展有限公司
范锡金
13814282750
江苏省无锡市滨湖区锦溪路100号