Underground Mining Tunnel Arch Support Split Set Bolt Friction Bolt

Name: Underground Mining Tunnel Arch Support Split Set Bolt Friction Bolt
Brand: Hebei Langben Building Materials Co., Ltd
SKU: 1994839131

Hebei, ChinaHebei Langben Building Materials Co., Ltd

US$2.30

100-4,999 Pieces

US$1.56

5,000-9,999 Pieces

US$0.99

10,000+ Pieces

Product specifications

33MM

Sample price:US$1.10/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Received 1year

Warranty

After Received 1year

Model NO.

hollow anchor bolt

Application

Building Construction

Certification

CE, SGS

Tolerance

+0/-0.2mm

Heat Treatment

Annealed

Processing Service

Bending, Welding, Decoiling, Punching, Cutting

Tensile Strength

>180kN

Yield Strength

>125kN

Diameter

22mm, 25mm, 28mm, 32mm, 51mm, 76mm, 108mm

Report

SGS

Quality Control

100% Inspection

Thickness

2.75mm/3mm/3.5mm

Delivery Time

Within 10 Days

Transport Package

Standard Seaworthy Packing

Specification

R25 R32 R38 R51

Trademark

ODM

Origin

China

HS Code

7308400100

Production Capacity

10000 Tons/Month

Key features

Simultaneous Drilling and Grouting: Features hollow bore for flushing, enabling drilling and grouting in a single operation.

Corrosion Protection: Hot-dip galvanizing available according to EN ISO1461 standard for enhanced durability.

Versatile Installation: Suitable for difficult ground conditions including weak rocks, loose soil, and sand with stone layers.

High Strength Material: Made from alloy structure steel (En10083-1) with high anti-corrosion capacity and mechanical strength.

Wide Diameter Range: Available in multiple diameters including 22mm, 25mm, 28mm, 32mm, 51mm, 76mm, 108mm.

Fast Delivery: Standard delivery time is within 10 days for most orders.

Comprehensive Quality Control: Undergoes 100% inspection and holds SGS and CE certifications.

Customizable Processing: Offers bending, welding, decoiling, punching, and cutting services.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesODM Services

Hebei Langben Building Materials Co., Ltd

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableNearest Port: tianjingangAverage Response Time: ≤0.01hTerms of Payment: LC, T/T, PayPal

AI-Powered supplier vetting

SummaryHebei Langben Building Materials Co., Ltd is a trading company established in October 2023. It focuses on the mining and industrial sectors, emphasizing innovation and sustainability. The company offers customization services but lacks standard R&D capabilities and in-stock service capacity. Its financial data spans multiple years, and it serves a diverse clientele globally. However, it has no overseas presence or written procedures for customer complaints, and limited export sales experience.

Supplier typeHebei Langben Building Materials Co., Ltd is identified as a trading company based in China.

Financial creditFinancial data is available for the past three years, indicating some level of financial tracking.

R&D capabilityDespite emphasizing innovation, the company has not developed new products recently and lacks certain R&D capabilities.

Customization capabilityThe company offers full customization services, including ODM, but does not provide OEM for well-known brands.

Product Q&A

Q:Who are we?

We are based in Hebei, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(30.00%),Africa(10.00%),Mid East(5.00%),Eastern Asia(5.00%). There are total about 200 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Anchor rod,Rock self-drilling anchor,Welded Wire Mesh Pieces,Prestressing Thread Steel Bar for Bridge,Domed Nut

Q:Why should you buy from us not from other suppliers?

Hebei Jiufu Industrial and Mining Parts Co., Ltd. was established in 2012, with an annual export volume of 12,000 tons and annual sales of 50 million US dollars. It has 14,000 square meters of standardized industrial plants, 2 large raw material warehouses

Q:What services can we provide?

Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery; Accepted Payment Currency:USD; Accepted Payment Type: T/T,Credit Card,Western Union,Cash; Language Spoken:English,Chinese