HANDAN TOPMETAL CO.,LTD.
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Seamless steel pipe
Threaded hollow bar
Solid threaded bar
PC strand
ERW pipe
Other steel
Application areas
Micropile
Rock bolt
Soil nail
Ground anchor
Port tie rod
Product standard
ISO 10208 Rock drilling equipment - left-hand rope threads
GB/T 20065 Screw-thead bars for the prestressing of concrete
TB/T 3209 Technical regulations for hollow bolt
GB/T 14370 Anchorage, grip and coupler for prestressing tendons
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Wecome you to visit us, our booth no. is E5.121 .
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