U beam steel

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U beam steel
Posting date : Dec 16, 2013
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Free Member Scince Dec 13, 2013
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S12-
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We are professional manufacture for U beam steel arch and accessories. we not only supply standard length u beam arch, but also can supply u beam steel arch according to customr requirement and technical drawing. The U beam arch mainly use in mining and tunneling for roof support . It has low cost, easy operation and high efficiency function. The U beam arch specification as follows: beam arch Spec.:18 U, 25U, 29U, 36U, 40U Standard:GB/QB Materials: 20MnK Length: 8,9,10,12m

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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