Anchor bolts – 45# steel

Product’s name:Anchor bolts - 45# steel

Rotie anchor systems and components for mining and tunnelling application.

Ningbo Rotie anchor systems are used in various ways in mining and tunnelling constructions and serve to optimize traffic routes or mine raw materials. Dependent on the construction system used, geology of the surrounding rock and hydrological conditions underground, we offer a variety of anchor systems to meet specific project requirements.which are all customtailored to satisfy individual project requirements.The main products of our anchoring system are expansion shell, rock bolts, thread bar,sperical nuts and so on.

Industry a

Industry b

Industry c

The goods can be shipped by sea,air,express and road etc.


We can packing the goods by plywooden case , carton, PE bags, bubble wrap and so on. of course , we can design package as your requirement .


Company Information
We are the factory Established in 2002, with over 10 years manufacture experience and ISO certified company, is specializes in

-Construction parts

-Mining parts
We are professional in precision OEM machining parts. 
We sincerely welcome all domestic and foreign friends to visit our factory. 
We are looking forward to cooperating with you in machining parts. 
If you want to know more, please check on

Company Information

We have the ISO 9001:2008 certification etc.



1. Q: can you open the 3D drawing?
A:Yes, we can open the all drawing, we have our professional engineer.

2. Q: what about payment?
A:  Our payment is 30% by T/T in advance, 70% by T/T before the shipping.

3. Q: What's the lead time?
A: Generally, our delivery time is around 30 days, which depends on your order quantity

4. Q: Can you manufacture products according to our drawings and requirements?
A: Yes, we can do that.

5. Q: If I don't have drawing, what can you do for me?
A: If you don't have drawing, but have the samples, you may send us. We will check if we can make it or not.

6. Q: Can you supply my logo or part number on the parts?
A:Yes, we can. Please provide sample or drawing.

7. If you have any other problem ,you can feel free to contact us any time.