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Segment Bolt Double Headed Bolt Subway Curved Tunnel Bolt Customizable High-Quality China Factory

Segment Bolt Double Headed Bolt Subway Curved Tunnel Bolt Customizable High-Quality China Factory

US $ 0.5-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Grout Sleeve, Touch Rebar Coupler, Arc Bolt, Threaded Hanging Nail, Ripple Anchoring Sleeve
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Liaocheng City Jinyuyuan Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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R32 R38 Factory Price Black Hollow Bar Self Drilling Anchor Bolt Thread Rods Hollow Grouting Rock Bolts Micropile Tunnel Bolting

R32 R38 Factory Price Black Hollow Bar Self Drilling Anchor Bolt Thread Rods Hollow Grouting Rock Bolts Micropile Tunnel Bolting

US $ 1.7-2.1 / Meter FOB
500 Meters (MOQ)
More
Standard : AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
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Shandong Shanshui Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2023
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Factory Direct Supply Tunnel Segment Bolt for Subway Tunnel Construction Curved Bolt 8.8 Grade Hexagon Head Subway Bolt

Factory Direct Supply Tunnel Segment Bolt for Subway Tunnel Construction Curved Bolt 8.8 Grade Hexagon Head Subway Bolt

US $ 0.5-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Grout Sleeve, Touch Rebar Coupler, Arc Bolt, Threaded Hanging Nail, Ripple Anchoring Sleeve
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Liaocheng City Jinyuyuan Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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China Top Factory Curve Bolt Segment Bolt Grade 10.9 Tunnel Bolt Used for Steel Structure Tunnel

China Top Factory Curve Bolt Segment Bolt Grade 10.9 Tunnel Bolt Used for Steel Structure Tunnel

US $ 0.1-1 / Piece FOB
500 Pieces (MOQ)
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Application : Machinery, Building
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Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Factory Direct Sales of High Quality, Low Price, High Precision Non-Longitudinal Rib Resin Anchor Rock Bolts, Suitable for Mines and Tunnel Support Projects

Factory Direct Sales of High Quality, Low Price, High Precision Non-Longitudinal Rib Resin Anchor Rock Bolts, Suitable for Mines and Tunnel Support Projects

US $ 2 / Piece FOB
1 Piece (MOQ)
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Main Products: Mine Machinery equipment parts, Mining Support Materials
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Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Hollow Bar Factory Price Thread Rods Hollow Grouting Rock Bolts Micropile Tunnel Bolting

Hollow Bar Factory Price Thread Rods Hollow Grouting Rock Bolts Micropile Tunnel Bolting

US $ 1.5-3 / Piece FOB
100 Pieces (MOQ)
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Surface Treatment : Without Processing
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Hebei Langben Building Materials Co., Ltd

Hebei, China Since 2024
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Factory Price Self Drilling Anchor Bolt Hollow Grouting Rock Bolts Micropile Tunnel Grouting Anchor Bar

Factory Price Self Drilling Anchor Bolt Hollow Grouting Rock Bolts Micropile Tunnel Grouting Anchor Bar

US $ 1.7-2.1 / Meter FOB
500 Meters (MOQ)
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Main Products: Steel
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Shandong Shanshui Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2023
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Customized Q235 Steel Railway Construction Tunnel Segment Bolt Factory Supplied HDG Standard

Customized Q235 Steel Railway Construction Tunnel Segment Bolt Factory Supplied HDG Standard

US $ 0.5-5 / Piece FOB
1,000 Pieces (MOQ)
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Material : Stainless Steel
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Liaocheng City Jinyuyuan Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Factory Price Hot Sell Rock Bolt Self Drilling Tunnel Full Threaded Steel Bar Hollow Grouting Anchor Rod

Factory Price Hot Sell Rock Bolt Self Drilling Tunnel Full Threaded Steel Bar Hollow Grouting Anchor Rod

US $ 560-660 / Ton FOB
5 Tons (MOQ)
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Main Products: Steel
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Shandong Shanshui Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2023
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Factory Supply Customized Q235 Curved Segmented Bolt for Tunnel or Subway Construction Project

Factory Supply Customized Q235 Curved Segmented Bolt for Tunnel or Subway Construction Project

US $ 0.5-5 / Piece FOB
1,000 Pieces (MOQ)
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Type : Hexagon Head
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Liaocheng City Jinyuyuan Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Factory Mining Industry Rock Bolt Self Drilling Tunnel Full Threaded Steel Sda Bar Hollow Grouting Anchor Rod

Factory Mining Industry Rock Bolt Self Drilling Tunnel Full Threaded Steel Sda Bar Hollow Grouting Anchor Rod

US $ 850-900 / Ton FOB
1 Ton (MOQ)
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Main Products: Seamless Steel Pipe, Steel Plate, Hot Rolled Steel Round Bar, Hot Forged Shaft, Self Drilling Anchor, Steel Storage Shelf, Steel Blocks, Steel Rock Bolt, Aluminum Alloy, Stainless Steel
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Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
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Concrete Ring Connect Bolt for Tunnel

Concrete Ring Connect Bolt for Tunnel

US $ 3.5-4 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Taicang Zhongbo Railway Fastening Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2008
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Related Searches
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Hex Bolt Square Head Bolt Round Head Bolt Countersunk Bolt T-Head Bolt Stud Bolt
High Strength Pipe Segment Bolt Curve Bolt 4.8/8.8/10.9/12.9 Grade Hexagonal Head Subway Bolt for Subway Tunnel Structure

High Strength Pipe Segment Bolt Curve Bolt 4.8/8.8/10.9/12.9 Grade Hexagonal Head Subway Bolt for Subway Tunnel Structure

US $ 0.5-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Grout Sleeve, Touch Rebar Coupler, Arc Bolt, Threaded Hanging Nail, Ripple Anchoring Sleeve
Contact Supplier
Audited Supplier
Liaocheng City Jinyuyuan Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
High Quality Hot Sales Mining Support Galvanized Friction Rock Bolt Underground Tunnel Q235 Q335 47mm Geotechnical Anchoring Waterproof Grouted

High Quality Hot Sales Mining Support Galvanized Friction Rock Bolt Underground Tunnel Q235 Q335 47mm Geotechnical Anchoring Waterproof Grouted

US $ 5.141-5.745 / Piece FOB
1,000 Pieces (MOQ)
More
Manufacturing Process : Forging
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Rock Bolt for Used to Reinforce Tunnel Foundations, Supporting Structural Devices and Mechanical Equipment. Manufacturers Can Be Customized, Mortar Bolt

Rock Bolt for Used to Reinforce Tunnel Foundations, Supporting Structural Devices and Mechanical Equipment. Manufacturers Can Be Customized, Mortar Bolt

US $ 2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mine Machinery equipment parts, Mining Support Materials
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Low-Maintenance Rock Bolts Reduce Tunnel Maintenance and Minimize Interruptions for Continuous Reinforcement.

Low-Maintenance Rock Bolts Reduce Tunnel Maintenance and Minimize Interruptions for Continuous Reinforcement.

US $ 2 / Piece FOB
1 Piece (MOQ)
More
Standard : AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
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Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
25mm Diameter Mining Rock Bolts/Anchor Bolt, 22mm Tunnel Support, Galvanized Rock Bolts for Mine Reinforcement

25mm Diameter Mining Rock Bolts/Anchor Bolt, 22mm Tunnel Support, Galvanized Rock Bolts for Mine Reinforcement

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Mine Machinery equipment parts, Mining Support Materials
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Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Vibration-Resistant Friction Rock Bolt for Blast-Induced Shocks in Mining Tunnels

Vibration-Resistant Friction Rock Bolt for Blast-Induced Shocks in Mining Tunnels

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
More
Manufacturing Process : Forging
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Specifically Designed for Bolt Support Work in Mining and Tunnel Excavation

Specifically Designed for Bolt Support Work in Mining and Tunnel Excavation

US $ 80,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Drilling Rig, Drill Bits, DTH Drill Rig, Drill Machine, Downhole Motor, Water Well Drill Rig, Tricone Bits, DTH Hammer, Anchor Drill Rig, Button Bits
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Glorytek Industry (Beijing) Co., Ltd.

Beijing, China Since 2012
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Supplier and Manufacturer Self Drilling Rock Anchor Bolt Using for Tunnel Support

Supplier and Manufacturer Self Drilling Rock Anchor Bolt Using for Tunnel Support

US $ 600-750 / Ton FOB
25 Tons (MOQ)
More
Finish : Black
Contact Supplier
Audited Supplier
Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
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Related Videos
  • What is Segment Bolt Double Headed Bolt Subway Curved Tunnel Bolt Customizable High-Quality China Factory
    What is Segment Bolt Double Headed Bolt Subway Curved Tunnel Bolt Customizable High-Quality China Factory
    US $ 0.5-5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is R32 R38 Factory Price Black Hollow Bar Self Drilling Anchor Bolt Thread Rods Hollow Grouting Rock Bolts Micropile Tunnel Bolting
    What is R32 R38 Factory Price Black Hollow Bar Self Drilling Anchor Bolt Thread Rods Hollow Grouting Rock Bolts Micropile Tunnel Bolting
    US $ 1.7-2.1 /Meter
    500 Meters (MOQ)
    Contact Supplier
  • What is Factory Direct Supply Tunnel Segment Bolt for Subway Tunnel Construction Curved Bolt 8.8 Grade Hexagon Head Subway Bolt
    What is Factory Direct Supply Tunnel Segment Bolt for Subway Tunnel Construction Curved Bolt 8.8 Grade Hexagon Head Subway Bolt
    US $ 0.5-5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is China Top Factory Curve Bolt Segment Bolt Grade 10.9 Tunnel Bolt Used for Steel Structure Tunnel
    What is China Top Factory Curve Bolt Segment Bolt Grade 10.9 Tunnel Bolt Used for Steel Structure Tunnel
    US $ 0.1-1 /Piece
    500 Pieces (MOQ)
    Contact Supplier
Self-Drilling Hollow Grouting Bolt 12mm & 25mm Industrial Ground/ Wall/ Sleeve Anchor Bolt for Mine & Underground Tunnels

Self-Drilling Hollow Grouting Bolt 12mm & 25mm Industrial Ground/ Wall/ Sleeve Anchor Bolt for Mine & Underground Tunnels

US $ 450-500 / Ton FOB
1 Ton (MOQ)
More
Main Products: Seamless Steel Pipe, Boiler Tube, Casing/Drill Pipe, Alloy Steel Pipe, Gas Cylinder Tube, Oil Line Steel Pipe, 3PE/2PE Steel Pipe, Stainless Steel Pipe
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TIANJIN BOER KING STEEL CO., LIMITED

Tianjin, China Since 2017
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Cheeron Grouting Hollow Anchor Bolts for Rock Control Tunnel Support

Cheeron Grouting Hollow Anchor Bolts for Rock Control Tunnel Support

US $ 1.8-2.2 / Meter FOB
500 Pieces (MOQ)
More
Surface Treatment : Without Processing
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Changzhou Cheeron Construction Machinery Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Left Hand Mine Tunnel Roof Support Self Drilling Rock Grouting Anchor Bolt

Left Hand Mine Tunnel Roof Support Self Drilling Rock Grouting Anchor Bolt

US $ 580-650 / Ton FOB
49 Tons (MOQ)
More
Main Products: Skid Steer, Skid Loader
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Shandong Mingko Industry Corporation

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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About Tunnel Bolt Factory FAQ

  • QWhat advantages does purchasing Hex Bolt wholesale offer to manufacturers?

    Discover the perfect addition to your Bolts with our Tunnel Bolt Factory.Wholesale purchase of Hex Bolt provides cost savings, bulk quantities, and streamlined supply chain management. Moreover, it ensures consistent product availability, competitive pricing, and personalized services to cater to manufacturing needs.

  • QWhat are the different types of Hex Bolt commonly used in industrial equipment?

    Discover the perfect addition to your Bolts with our Tunnel Bolt Factory.Hex Bolt used in industrial equipment include hex Hex Bolt, machine Hex Bolt, coupling Hex Bolt, and anchor Hex Bolt. Each type serves specific functions based on their design and material composition.

  • QHow can I verify the credibility of a bolt supplier in China?

    The Tunnel Bolt Factory is an essential part of our Bolts offerings.When sourcing bolt suppliers in China, conduct thorough background checks, inspect production facilities, and request certifications such as ISO accreditation. Working with a reputable supplier is essential to guarantee product quality.

Psb785 Threaded Steel Rock Bolt for Mining Tunnel Lining, Anti-Seepage and Corrosion Resistant, Direct From Manufacturer

Psb785 Threaded Steel Rock Bolt for Mining Tunnel Lining, Anti-Seepage and Corrosion Resistant, Direct From Manufacturer

US $ 2 / Piece FOB
1 Piece (MOQ)
More
Material : Carbon Steel
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Metallic Coal Mine Soft Rock Roadway Tunnel Support Rock Bolts Self Drilling Anchor Bolts Rods

Metallic Coal Mine Soft Rock Roadway Tunnel Support Rock Bolts Self Drilling Anchor Bolts Rods

US $ 600-700 / Ton FOB
1 Ton (MOQ)
More
Main Products: Seamless Steel Pipe, Steel Plate, Hot Rolled Steel Round Bar, Hot Forged Shaft, Self Drilling Anchor, Steel Storage Shelf, Steel Blocks, Steel Rock Bolt, Aluminum Alloy, Stainless Steel
Contact Supplier
Audited Supplier
Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
Chat Now Send Inquiry
Flexible Split Set Rock Bolt with Bendable Sleeve for Curved Mine Tunnel Sections

Flexible Split Set Rock Bolt with Bendable Sleeve for Curved Mine Tunnel Sections

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
More
Manufacturing Process : Forging
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Mine Tunnel Roof Support Self Drilling Rock Hollow Grouting Anchor Bolt

Mine Tunnel Roof Support Self Drilling Rock Hollow Grouting Anchor Bolt

US $ 800-950 / Ton FOB
1 Ton (MOQ)
More
Main Products: Seamless Steel Pipe, Steel Plate, Hot Rolled Steel Round Bar, Hot Forged Shaft, Self Drilling Anchor, Steel Storage Shelf, Steel Blocks, Steel Rock Bolt, Aluminum Alloy, Stainless Steel
Contact Supplier
Audited Supplier
Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
Chat Now Send Inquiry
Alloy Steel Rock Bolts Are High-Strength and Are Ideal for Reinforcing Deep Tunnel Shafts Under Extreme Stress.

Alloy Steel Rock Bolts Are High-Strength and Are Ideal for Reinforcing Deep Tunnel Shafts Under Extreme Stress.

US $ 2 / Piece FOB
1 Piece (MOQ)
More
Standard : AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
High Gradehollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt

High Gradehollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt

US $ 800-950 / Ton FOB
1 Ton (MOQ)
More
Main Products: Seamless Steel Pipe, Steel Plate, Hot Rolled Steel Round Bar, Hot Forged Shaft, Self Drilling Anchor, Steel Storage Shelf, Steel Blocks, Steel Rock Bolt, Aluminum Alloy, Stainless Steel
Contact Supplier
Audited Supplier
Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
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Hot-Rolled Ribbed Rock Bolts Engineered to Provide Enhanced Stability for Large-Scale Mine Tunnel Construction Works in Complex Geological Conditions

Hot-Rolled Ribbed Rock Bolts Engineered to Provide Enhanced Stability for Large-Scale Mine Tunnel Construction Works in Complex Geological Conditions

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
More
Material : Carbon Steel
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
High Strength Tunnel Rock Bolt Self Drilling Mining Anchor Bolt

High Strength Tunnel Rock Bolt Self Drilling Mining Anchor Bolt

US $ 800-950 / Ton FOB
1 Ton (MOQ)
More
Main Products: Seamless Steel Pipe, Steel Plate, Hot Rolled Steel Round Bar, Hot Forged Shaft, Self Drilling Anchor, Steel Storage Shelf, Steel Blocks, Steel Rock Bolt, Aluminum Alloy, Stainless Steel
Contact Supplier
Audited Supplier
Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
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Square Head Rock Bolt Reinforce Entrances, Resisting Outdoor Weathering on Tunnels.

Square Head Rock Bolt Reinforce Entrances, Resisting Outdoor Weathering on Tunnels.

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
More
Material : Carbon Steel
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
High Quality Factory Direct Alloy ISO Certification R25/R32/R38/R51/T76 Steel Grade Hollow Bolts Rock Bolts Hollow Grouting Anchor Rod

High Quality Factory Direct Alloy ISO Certification R25/R32/R38/R51/T76 Steel Grade Hollow Bolts Rock Bolts Hollow Grouting Anchor Rod

US $ 850-900 / Ton FOB
1 Ton (MOQ)
More
Main Products: Seamless Steel Pipe, Steel Plate, Hot Rolled Steel Round Bar, Hot Forged Shaft, Self Drilling Anchor, Steel Storage Shelf, Steel Blocks, Steel Rock Bolt, Aluminum Alloy, Stainless Steel
Contact Supplier
Audited Supplier
Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
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Hot Sale Ibo Self Drilling Anchor R38 Rock Bolt for Mine Tunnel Slope Roof Stability

Hot Sale Ibo Self Drilling Anchor R38 Rock Bolt for Mine Tunnel Slope Roof Stability

US $ 2-2.2 / Meter FOB
500 Meters (MOQ)
Contact Supplier
Audited Supplier
Shandong Shanshui Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
Ribbed Rock Bolt Steel Rock Bolts: Strong Solutions for Railway and Highway Projects Passing Through Mountain Tunnels or Deep Cuts

Ribbed Rock Bolt Steel Rock Bolts: Strong Solutions for Railway and Highway Projects Passing Through Mountain Tunnels or Deep Cuts

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Mine Machinery equipment parts, Mining Support Materials
Contact Supplier
Audited Supplier
Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Roof Rebar Rock Bolts Mining Bolting Industry Rock Bolt Self Drilling Tunnel Full Threaded Mine Steel Bar Hollow Grouting Anchor Rod

Roof Rebar Rock Bolts Mining Bolting Industry Rock Bolt Self Drilling Tunnel Full Threaded Mine Steel Bar Hollow Grouting Anchor Rod

US $ 850-900 / Ton FOB
1 Ton (MOQ)
More
Standard : AISI, ASME, ANSI, JIS, GB
Contact Supplier
Audited Supplier
Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
Chat Now Send Inquiry
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