Bolt sleeve is a new type of fastener based on the internal and external thread bushing, which has the function of locking key. There are two kinds of materials: carbon steel and stainless steel. The surface of carbon steel is plated with yellow zinc, and stainless steel is the natural color of metal.

1. It is especially suitable for the environment requiring high strength internal threads and can be effectively anti-seismic and anti-drawing;
2. Compared with wire screw sleeve, it can enhance the strength of threaded hole more effectively;
3. The bolt sleeve is mainly made of stainless steel, and the specifications also have the metric inch size;
4. Simple to use, easy to install and operate.

Feature

• It is suitable for the environment requiring high strength internal thread, and can effectively resist earthquake and drawing;

• Effectively enhance the strength of threaded hole;

• There are two kinds of carbon steel and stainless steel, and the specifications also have metric and British dimensions ;

• Simple to use, easy to install and operate

options

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?
A: Generally it is 3-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment≤4000USD, 100% in advance. Payment≥4000USD, 30% T/T in advance ,balance before shippment.

Q: Do you accept customization?
A: Yes, we can accept the customization of material, specification, painting color, length accuracy, and certain non-standard products

Why Choose Us?

1. A factory with more than 20 years' experience in manufacturing of Thread Inserts.
2. Competitive pricing & military quality.
3. Quick replies to quotations and requests for information.
4. Timely deliveries, rich experience in IMP and EXP.
5. Advanced R & D center, more than one thousand types of threaded inserts and tools.
6. Strict quality control system, passed the SGS and ISO9001: 2015.
7. Quality tools & products, as good as heli-coil, Keensert, Ensat and etc.
8. Comprehensive after-sales support and troubleshooting.
9. Famous brands in China .
10. High quality enterprises in the region.