Selling Parameters
Round threads
Assembly together with plastic dowel, more convenient to install and replace. Special threads make it strong
We produce high strength spear bolts for tunnel construction. Shapes and dimension, specifications according to customers requirements.
Their specilality is round thread, with higher strength to anti-pulling out. We produce them by hot forging and rolling instead of machining, which provide higher quality and stand
We provide Zinc plated( yellow and blue and white), hot dip galvnized finished.
Packed in Europe type wooden cases.
Company Profile
Zhongbo Railway Fastening Co.,Ltd is a professional manufacturer of railwayfasteners and standard components. We are one of the largest railway fastenersmanufacturers in China.We have granted ISO9001-2000 certificates and have got the production license of Chineserailway Ministry on railway.With advanced technology, powerful processing capacity and excellent service, our productshave been widely exported to worldwide, such as the USA, Germany, Spain, Japan, Australia,Italy, Netherlands, Belgium, Poland, the UK, India, and South Africa etc.We can provide products as following: (All kinds of products available according to customersdrawings and samples)Screw spike/Sleeper screw, Dog spike/Railroad spikeClip bolt/ T bolt /Rail bolt/Clamp bolt /Inserted bolt/Track bolt/Fish bolt/Square boltTie plate /Base plate /Rail plate/Rail fixing base/Rail Pads/Sole plate/Sole padFish plate /Joint barClamp plate/Rail clam/Anchor plateRail clip/Tension clamp/E clipClamp plate/Rail clamp/Anchor plateShoulderPlastic dowel /Guide plateWe are looking forward to the opportunity to cooperate with you!