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Handan  Zhengfa  Technology  Co.,  Ltd.
Handan  Zhengfa  Technology  Co.,  Ltd.

Handan Zhengfa Technology Co., Ltd

Txij li thaum xyoo 1997, peb tau cog lus rau kev tsim khoom thiab muag khoom fasteners rau steel qauv tsim. Tuam Tshoj tus tshaj plaws 10 fastener chaw tsim tshuaj paus, npau suav los ua lub ntiaj teb no sab saum toj 10. High-lub zog hex bolt thiab txiv ntseej, Foundation bolt thiab shear stud. Nws tsuas yog muab cov khoom txhawb nqa rau ntau tus neeg siv khoom kawg hauv kev lag luam xws li steel qauv tsim cov phiaj xwm, txuas hniav, loj- nplai tshuab thiab khoom siv, cua zog, hluav taws xob nuclear, thiab siab - tsheb ciav hlau ceev.

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