tunnel support friction bolts

Brand Name:Minetech

Model Number:MF33

Place of Origin:China

...Tunnel Support 33mm Welded Split Sets Tunnel Support Product Description Friction bolt is a ground support tool used in mining, tunneling and civil engineering. It mainly provides anchoring force through friction with the inner wall of the drill hole to prevent rock falls and rock collapse. 33mm Welded Split Sets Tunnel Support...

Brand Name:zuanshen

Model Number:DW551

Place of Origin:China

...Tunneling Jumbos Tunnel anchor bolt carrier used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and manufactured by our company. It is mainly suitable for excavation and construction operations in tunnels...

Brand Name:ZhongYue

Model Number:Railway Bolt

Place of Origin:China

...bolts tunnel railroad track bolts oxide black Specifications: Standard:DIN, JIS, ISO, ANSI, ASME, BS, AS Grade:4.8/ 8.8/ 10.9/ 12.9 Dimensions:M8, M10, M12, M14, M16, M18, M20, M22, M24 and so on Surface Treatment:Zinc-plated, Plain, Black Anodize, Dacroment Item head oval neck fish bolt Type Cup head oval neck fish bolt Square head fish bolt Bitish standard track bolt...

Brand Name:Osky

Model Number:JYK-C021

Place of Origin:China

...quality elastic wrist brace splint carpal tunnel support Protect and Stabilize Your Wrist: Stabilizing and supporting the wrist, the lightweight wrist brace by Disuppo provides maximum support to reduce pain and inflammation and prevent re-injury. ...

Brand Name:KeMing

Model Number:KPC-6A

Place of Origin:China(mainland)

...Tunnel Supporting Concrete Gunite Machine Application: In the tunnel construction process, shotcrete robot are very important in concrete spraying construction on the tunnel wall, which directly affects the progress of the project, but the wet spraying operation in the tunnel...

Brand Name:OED/OEM

Model Number:T51N/36

Place of Origin:China

...Bolts Ground Tunnelling Self Drilling Anchor Bolts Fasteners Hollow Threaded Bar Specifications of our R51N/36 Casting drill bit: Outer Diameter:51mm Inner Diameter:36mm Utimate Load:800KN Yield load:630KN Weight:7.6kg/meter Casting Drill bit for Mining Rock Bolts Ground Tunnelling...

Brand Name:keming

Model Number:ksp series

Place of Origin:China

Diesel Engine KSP Series Concrete Shotcrete Machines For Tunnel Support Introduction: 1. KSP Series wet shotcrete machine is an efficient new shotcrete machine for wet concrete spraying. 2. Concrete mixture gets well ...

Brand Name:Dingrong

Place of Origin:China

High Quality Fiberglass Rod For Agricultural Greenhouse Tunnel Support

Categories:Post Anchor

Country/Region:china

Round Post Down/Round Post Support/Round Post Support/Round Bolt Down/Pole Anchor Material Thickness: 1.8mm, 2.0mm, 2.2mm, 2.5mm Size Available: 71 x 150mm 91 x 150mm 101 x 150mm 121 x 150mm Surface Finish: Electric Galvanize, Hot Dip Galvanize, Painting.

Place of Origin:Chongqing

Brand Name:GOLD

Model Number:MGQ-30

Vivienne Chongqing Gold Mechanical & Electrical Equipment Co., Ltd. Email: gold04@hy-industry.com Mobile / Whatsapp:+86-15123029803 Fax:+86-23-62940030 Skype:viviennecq [Drilling Rig | Geological | Prospecting | Welllogger | BoreholeCamera | Inclinometer] ...

Place of Origin:Hebei, China

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Place of Origin:CHNIA

Brand Name:Zhengde

Product Description Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust ...

Place of Origin:China

Brand Name:Zhengde Metal

Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application ...

Brand Name:WD

Model Number:Quick Release Pipe Clamp

Place of Origin:China

Product Description: Our Rapid Release Pipe Clamp is the ideal solution for quick and easy installation and removal of pipes. Made in China, this fast release pipe clamp is lightweight yet durable and offers high quality performance for dust collection sys...

Place of Origin:China

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Brand Name:Ouji Fasteners

Model Number:Din

Place of Origin:Jiangsu, China

1/4" 1/2" 3/4" 3/8" 5/8" 5/16" Metal Black Oxide Flat Washers M2 M2.5 M3 M3.5 M4 M5 DIN 9021 Description Leveling Feet Foot cup, also known as a flat bottom machine foot or leveling feet is a component that uses threads for height adjustment. It is used...

Brand Name:MIROC

Model Number:Hollow Anchor Bolts

Place of Origin:Shandong,China

...Bolts Steel Reinforcing Bars It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which is difficult to make the hole. It is good for supporting and improving surrounding rock, and can achieve good supporting effect in tunnel support, radial support and various types of slope treatment projects. Specification of Self Drilling Anchor Bolt...

Brand Name:Fuhua

Place of Origin:China

... design ensures a strong and stable connection, making it perfect for supporting structures such as buildings, bridges, and tunnels. The hexagon head bolts make installation a breeze, allowing for quick and easy setup. The expansion shell anchor bolt is