Products
Expansion Shell Anchor Bolt
Expansion shell is an important part of expansion shell anchor bolt. expansion shell can provide prestressing to rock. It is very convenient and easy to install. It is suited temporary support and permanent support. It matches with domed plate, nut and domed washer. And they are suited for use in single or twin grout tube installation due to the minimal rotation the bar undergoes the setting process.
Expansion shells are used together with rock securing bolts, mounting bolts and combination bolts. It provides excellent grounding in hard and medium hard rock masses.
1.size:32mm, 35mm, 38mm, 42mm, 48mm
2.process:casting, forged, stamping, welding ,assembling
3.type: two leaves or three leaves
4.expansion shell include expansion shell anchor bolt, thread bar, anchor plate and nut.
Application
They are widely used in jet grouting, water well-drilling, tunnel, slope pre-support and control, mining, coast, building foundation, soil nailing, micropile, road reinforcement, water conservancy projects, geological faulty treatment, deep excavation,railway system, metro projects, etc.
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Expansion Shells Rock Bolt
Supreme Machinery is a professional Expansion Shells Rock Bolt Manufacturers and Suppliers in China, our Factory has the latest technology and production equipment, which can provide customers all over the world very good service.
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Expansion Shell Mining Roof Bolts
Supreme Machinery has been producing Expansion Shell Mining Roof Bolts for many years and is one of the professional manufacturers and producers. Its products are widely recognized nationwide for their reliability and excellent quality, and exported to Europe, the United States, Africa, Australia with an eye on the future, the company will continue to improve and expand.
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Expansion Shell Resin Roof Bolts
As one of the Expansion Shell Resin Roof Bolts manufacturers and suppliers in China, Supreme Machinery provides reasonable prices while ensuring good product quality. We always feel that all success of our company is directly related to the quality of the products we offer.
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Expansion Shell Anchor Rock Bolt
Supreme Machinery is one of the Expansion Shell Anchor Rock Bolt manufacturers and suppliers in China. The price is favorable and the quality is good. We strive to provide customers with satisfactory products and services through our own efforts. If you have questions about product use and functions, you can contact us 24 hours a day. We get in touch.
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Expansion Shell Rock Anchor Bolt
Supreme Machinery is one of leading expansion shell rock anchor bolt manufacturers and suppliers in China, our products have been sold in many countries. Products and services are the life of an enterprise. We have always attached great importance to product quality and after-sales tracking services.
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Mechanical Rock Bolt
Our company is called Ningbo Supreme Machinery Co.,Ltd. that is one of the influential leading Mechanical Rock Bolt manufacturers and suppliers in China. Due to our focused approach, timely delivery and ethical business policy, we have been able to gain tremendous success in this domain.
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Do you want buy Expansion Shell Anchor Bolt Made in China? Supreme Machinery is definitely your good choice. We are known as one of the most competitive Expansion Shell Anchor Bolt Manufacturers and Suppliers in China. Customers are satisfied with our products and excellent service. We sincerely look forward to becoming your reliable long-term business partner! Any inquiries and problems please feel free to send emails to us and we will reply you soon.
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