Guan Long Steel Tube Industry Co., Ltd.

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Tel:886-4-2620-1292
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Address:No.2, Ln. 51, Wucuo 5th St., Qingshui Dist., Taichung City 436, Taiwan (R.O.C.)
E-Mail:guanlong215@yahoo.com.tw ,guan-long@umail.hinet.net

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