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FEATURES
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Produce special sleeve track. Surface is smooth and splendid by cold forging in order to make sleeve fully expanded.
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Three ribs are able to grip sleeve tightly so the bolt will not spin in order to achieve 100% expansion.
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Special points are helpful to grip concrete and have the minimum resistance while anchor is inserted into hole.
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Due to high technology by cold forging, bolt and sleeve completely match. While anchor is drove into hole, sleeve will not become deformed.
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For dog point with big chamfer, it’s unlikely to change shape and nut is dropped out easily while hammering.
Patent No.
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US 6,524,046 B2
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EP 1 243 801 B1
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TW 226606
YOW CHERN CO., LTD.
No. 16, Jiafeng Rd., Gangshan Dist., Kaohsiung City 820113, Taiwan (R.O.C.)
E-mail: ycsales@yowchern.com.tw TEL: 886-7-6281188 (8 lines) FAX: 886-7-6285588 / 6282358
No. 15, Ln. 385, Xuanyou St., Alian Dist., Kaohsiung City 822002, Taiwan (R.O.C.)
E-mail: ycsales@yowchern.com.tw TEL: 886-7-6281538 (8 lines) FAX: 886-7-6310510 / 6315940
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