详情
Track Bolt
Bridge Bolt
Anchor Bolt
Fish Bolt
We produce track bolt according to AREA, BS, DIN and GB
Grade: 4.6, 5.6, 8.8, *0.9
Coating: Zinc, hog dip galvanized, dacromet, black
We control our quality strictly in process manufacture. Each
production chain is given strict management and testing. Quality
always comes first. The annual production capacity is ****0 tons of
track bolts and sleeper screws.
As well, our products are also approved by world class railroad
company, such as UPRR, BNSF, SBB, SRT, PNR, MTR etc.
