Jiangsu Profile
Product List
25201. Tunnel Construction Bolt with Washer 
[Feb 13, 2020]
[Feb 13, 2020] tunnel construction bolt This type of bolts are to be used for connecting of concrete rings for tunnel construction. They are widely used for metro and railroad tunnel construction. We manufacture and supply in ...
25202. HDG Tunnel Bolt with Nut and Washer [Feb 13, 2020]
[Feb 13, 2020] HDG Tunnel Bolt with Nut and Washer This type of bolts are to be used for connecting of concrete rings for tunnel construction. They are widely used for metro and railroad tunnel construction. We manufacture and ...
25203. Tunnel Concrete Connecting Bolt with Nut [Feb 13, 2020]
[Feb 13, 2020] Tunnel Concrete Connecting Bolt with Nut This type of bolts are to be used for connecting of concrete rings for tunnel construction. They are widely used for metro and railroad tunnel construction. We manufacture and ...
25204. Galv Open Eye Bolt M16 [Aug 07, 2023]
[Aug 07, 2023] product Name:Galv open eyebolt Key words:Galv open eyebolt on cross arm and pole,Power galv open eyebolt,Open eyebolt for galv Application: For deadending wire and guys strand on cross-arms,poles,or ...
25205. Customized Curve Tunnel Bolt [Feb 13, 2020]
[Feb 13, 2020] customized Curve Tunnel Bolt This type of bolts are to be used for connecting of concrete rings for tunnel construction. They are widely used for metro and railroad tunnel construction. We manufacture and supply in ...
25206. Railway Bolts for High Speed Railway [Feb 13, 2020]
[Feb 13, 2020] We manufacture screw spikes for China high speed railway, grade 10.9, alloy steel. Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar. Zhongbo, as a specialized ...
25207. Square Head Flange Round Thread Bolts [Feb 13, 2020]
[Feb 13, 2020] Product Description Material carbon steel Grade 5.6 5.8 8.8 Tensile Strength ≥500 ≥520 ≥ 800 ≥ 830 Yield strength ≥300 ≥420 ≥ 640 ...
25208. Square Head Fish Bolt [Feb 13, 2020]
[Feb 13, 2020] Square head fish bolt Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar. Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of ...
25209. Customized Special Fastener Tunnel Bolt with Plastic Dowel [Feb 13, 2020]
[Feb 13, 2020] Customized Special Fastener Tunnel Bolt with Plastic Dowel This type of bolts are to be used for connecting of concrete rings for tunnel construction. They are widely used for metro and railroad tunnel construction. ...
25210. Railway Clip Bolts for Base Plate Fastening [Feb 13, 2020]
[Feb 13, 2020] Products Description Material Carbon steel Grade 4.6, 4.8, 5.6, 6.8, 8.8, 10.9 and 12.9 Standard refers DIN 939, DIN 975 and ISO 898-1 Surface ...
25211. Rail Bolt for Nabla Rail Fastening [Feb 13, 2020]
[Feb 13, 2020] Products Description Material Carbon steel Grade 4.6, 4.8, 5.6, 6.8, 8.8, 10.9 and 12.9 Standard refers DIN 939, DIN 975 and ISO 898-1 Surface ...
25212. Track Material/ Fish Bolt [Feb 13, 2020]
[Feb 13, 2020] Products Description: Specification: These fish plate can apply to Light Rail, Heavy Rail and Crane Rail. Also can produce accoring to customers drawing. British ...
25213. Bhen Track Bolts [Aug 13, 2019]
[Aug 13, 2019] BHEN Track Bolts Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar. Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of ...
25214. Railway Metro Bolt for Railway Construction Railway Crane Bolts/ [Feb 13, 2020]
[Feb 13, 2020] high quality curve Spear tunnel Bolt for concrete ring Application:Permanently fix concrete tunnel segment Material: Carbon steel or stainless steel----Q235, 35#, 45#, 35CrMo, 42CrMo, 40Cr ...
25215. T Head Bolt/ T Head Bolt for Rail Clip Fastening [Feb 13, 2020]
[Feb 13, 2020] Products Description Material Carbon steel Grade 4.6, 4.8, 5.6, 6.8, 8.8, 10.9 and 12.9 Standard refers DIN 939, DIN 975 and ISO 898-1 Surface ...
