1.We are a gold member from alibaba .
2.Our company is in shijiazhuang , near beijing .
There are nine main product series :
1)series of semitrailer axle suspension .
2)series of axle welding suspension .
3)series of axle welding for semitrailers .
4)series of sheave for semitrailers .
5)series of dumptor fittings .
6)series of lock fittings for containers .
7)series of railway fittings .
8)series of engineering and machinery fittings .
9)series of air suspension .
3.The investment casting products are mainly made from
1)cast steel .
2)cast iron .
3)carbon steel .[carbon steel , low-carbon steel , medium-carbon steel , high-carbon steel , general-carbon steel , high-quality carbon steel]
4)alloy steel . [low-alloy steel , medium-alloy steel , high-alloy steel]
4.Special request is available .
Once you send us the drawing & detail technical data , we would check if we could produce for you asap.
Normal in wooden case : 110mm*100mm*100mm
