Overview
Product Details
Friction bolts Split set rock bolts known as the "rock friction stabilizer," the early seventies developed by the United States, Professor Scott, as a patented product by the Ingersoll-Rand Company, supply supporting the mining use. Split set rock bolts is a highly specialized support products, is the advanced materials for underground culvert roof and other projects supporting,manufacturing processes with a simple way, easy to use, has strong anchor,large tensile strength and strong expansion force in the underground .
Diameter:33mm,39mm,40mm,43mm,45mm
Length:1.2m,1.5m,1.9m,2.0m,2.4m,3m,4m,6m
Plate:140 x 140 x 6mm,150 x 150 x 5mm,200 x 200 x 10mm
| Diameter | 33mm,39mm,40mm,43mm,45mm |
| Length: | 1.2m,1.5m,1.9m,2.0m,2.4m,3m,4m,6m |
| Plate: | 140 x 140 x 6mm,150 x 150 x 5mm,200 x 200 x 10mm |
Diameter and length can be customized according to customers' requirements.
Henan Zhongxiang Steel Group Inc., was founded in 1997. We have more than two decades experience on this field, covering an area of 33,000 square meters, with about 300 employees, 3 production lines, 2 R & D department, and 5 quality control staff. With advanced technology, powerful processing capacity and excellent service, our products have been well recognized by our customers from domestic & overseas market.
1.Zhengzhou, handan, guizhou three processing and production bases
2.Shanghai, zhengzhou, handan, guizhou four distribution centers
3.Established seven branches in Shanghai, zhengzhou, guizhou and handan
Company Philosophy
1.Be honest with others
2.Be grateful to others
3.Cherish others
4.Benefit others
Q: What is the MOQ?
A: If shipment is available, we have not limit of quantity.
Q: Can I get some sample?
A: Some no commercial sample is free, while you should pay the sample courier fees. We will return when you place order.
Q: What is the delivery time?
A: For small quantity, we can deliver within 5 working days. Whlie for big order, we need 35-50 days.
Q: What's your term of shipment?
A: We can do FOB, CIF, EXW ect, according to save costs.
Q: What's your term of payment?
A: T/T payment for small quantity. For big order, downpayment is requirement before production.