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ONTON drill t thread high quality SD hollow stone anchor bar

2.5 USD
Min. Order: 1 Meter
Trade Term: FOB
Payment Terms: L/C, D/P, D/A, T/T, WU
Supply Ability: 4500000 Meter/Meters per Year
Place of Origin: Sichuan

Company Profile

Location: Chengdu, Sichuan, China (Mainland)
Business Type: Manufacturer, Service

Product Detail

Model No.: R25N--T76S
Means of Transport: Ocean, Air, Land
Usage: mine,tunnel,slope,foundation pit
Certification: ISO,CE,SGS
Production Capacity: 4500000 Meter/Meters per Year
Packing: Bundle
Delivery Date: 20 Days
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Product Description

ONTON drill t thread high quality SD hollow stone anchor bar

Product Description:

  • Self drilling  Anchor

  • R /T thread

  • Customized  

  • Simultaneous Drill and Grout Installation

  • Combines both operations into a single construction cycle, enabling high rates of production

  • Fully Threaded Rod Sections

  • Continuous thread ensures that rods can be cut and coupled at any point

  • No Casing Required

  • Can be installed into loose or collapsing soils without the need for a temporary 

  • It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations, with good popularity and quality


  • Why choose us?



  • SDA (IBO) is a kind of safety product.

  • Safe products is the most important thing of engineering safety.

  • We only produce safe products.

  • Security is not just lip service.


  • Company Information:

  • Established in the early 1990s

  • The first and best manufacturer of SDA ( Self-drilling Anchor Rock Bolt ) in China

  •  ONTON Techology Co., Ltd. is the main compiling units of the standard named "Technical Terms of Hollow Anchor Bolts" 

  • We participate in the ministry of railways Self-drilling Anchor Rock Bolt standards and almost all of the high-speed railway construction in china

  • OEM  accepted

  • Certifications:

    Customize service:

    Custom process:

    Packaging & Shipping:

    Generally: 50 pcs/bunndle,outer with woven bags or as requirement.

    After-Sales Service:

  •  If you have any question of our products, please feel free to contact: 

  •  Tiger Tel: 86-028-87678353 

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