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Nantong Hengte Tube Co.,Ltd.
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About Us
http://www.hengtetube.com
1.Tube Series
1.1 Hot-dip Galvanized Tube
Standard: ASTM A53/A53M-1996 BS1387-1985 ;DIN2244 GB3091-93
1.2Electro Galvanized tube
Standard: GB3091-93 12288;BS31-1940
1.3 EMT tube
Standard:BS31-1940;BS4568-1970 ;GB3640-88
1.4Welded Tube
1.5Square Tube
1.6 Rectangular Tube
1.7Tubes of irregular type
1.8Electro-static and Powder Coating tube
2..Steel Plastic Composite Tube
2.1Extrenal Injection Steel Plastic Composite Tube ...
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