Train & Railroad
Description
Sleeper screw:
1.sleeper screw for use in wooden and concrete.
2.diameteter:M20(3/4拻)-M30 (1-1/4拻)
3.length: no limited
4.Finishes: Self Colour, Galvanized, Sherardized
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Suzhou huibo railway fastener co.,ltd
screw spike,track bolt
Address: No.88 Dongqing road ,yushan town, changshu city jiangsu province ,
changshu, Jiangsu
China, 215500
Tel: 0086-512-52591998
Fax: 0086-512-52592711