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Heavy-Duty Coal Mine Tunnel Roof Stabilizer Wedge Bolt
US$6.80
100-4,999 Pieces
US$5.50
5,000-9,999 Pieces
US$2.80
10,000+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
After Received 1yearWarranty
After Received 1yearModel NO.
Split Set BoltsType
FilterApplication
Building ConstructionCertification
CE, SGSCondition
NewTolerance
+0/-0.2mmHeat Treatment
AnnealedProcessing Service
Bending, Welding, Decoiling, Punching, CuttingTensile Strength
>120kNYield Strength
>125kNReport
SGSQuality Control
100% InspectionDelivery Time
Within 10 DaysSurface Treatment
Galvanize or NotPacking
as Buyer RequirmentsRetaining Ring Diameter
6.5mmDrawing Force
80kNBearing Capacity
65kNTransport Package
Standard Seaworthy PackingSpecification
33 40 42 43Trademark
ODMOrigin
ChinaHS Code
7308400100Production Capacity
10000 Tons/MonthKey features
Active Rock Stabilization: Exerts radial pressure to prevent rock sliding and achieves three-way stress stability.
High Tensile Strength: Features tensile strength >120kN and yield strength >125kN for robust support.
Customizable Dimensions: Length and diameter are customized to meet specific project requirements.
100% Quality Inspection: Every unit undergoes 100% inspection to ensure high quality and reliability.
Fast Delivery: Standard delivery time is within 10 days, with some options in 15-30 days.
CE and SGS Certified: Products hold CE and SGS certifications for safety and quality assurance.
Easy Installation: Designed for easy installation in drilling holes slightly smaller than pipe diameter.
Durable Surface Treatment: Available in Galvanized or uncoated finishes for long-lasting performance.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableNearest Port: tianjingangAverage Response Time: ≤4.55hTerms of Payment: LC, T/T, PayPal
About Our Factory & Business Background
AddressStreet and Jianshe Road in Linmingguan Town, Yongnian District, Handan, Hebei, China
Plant Area400 square meters
Number of Employees14
Registered Capital3,000,000 RMB
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsRock Bolt, Resin Capsule, FRP Anchors, U-Shaped Steel Support, Welded Wire Mesh, Cable Bolt Strand, Drill Bit, Drill Pipe, Split Set Anchor Bolt, Hollow Grout Rock Bolt
Our Industry Experience & Global Business Record
Year of Establishment2023-10-17
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the warranty period?
A:
We provide a 1-year warranty after receiving the goods.
Q:What are the main materials used?
A:
The main materials are Q235, 16Mn, and 20Mnsi steel.
Q:What certifications do you have?
A:
Our products are certified with CE and SGS.
Q:Can you customize the product?
A:
Yes, we offer customized length, diameter, and packing according to buyer requirements.
Q:What is the delivery time?
A:
The standard delivery time is within 10 days, or 15-30 days depending on the order.
Send Inquiry
*To:
Hebei Langben Building Materials Co., Ltd
Hebei Langben Building Materials Co., Ltd*Content:
Supplier replies will be sent to your registered email
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