Guizhou Sinodrills Equipment Co., Ltd.
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Overview
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Rock Drilling System & Solutions

Zhongdrill is engaged in the production of drilling tools, all the products are CE certified, and the company has obtained Dun & Bradstreet 3AA2 certification, ISO9001 quality management certification.

Company Profile
About Us
  • Extensive Industry Experience: Established in 2002, Sinodrills has over 20 years of expertise in the R&D and manufacturing of self-drilling anchor systems.
  • Strong Production Capacity: With an annual production capacity of 20,000 tons of anchor bars, 300,000 couplers and nuts, and 200,000 drill bits, we are equipped to meet large-scale demands.
  • Global Export Leader: By the end of 2023, Sinodrills products were exported to over 110 countries and regions, ranking first in export volume among Chinese rock drilling tools industry, backed by extensive international trade experience.
Company
  • Company Name
    Guizhou Sinodrills Equipment Co., Ltd.
  • Company Abbreviation
    Sinodrills
  • Value
    Solutions for self-drilling anchor systems
  • Main Business
    Self-drilling anchor system, self-drilling anchor bolt (threaded hollow bar), rock drilling tools
  • Certificates
    ISO9001, CE
  • Contact
    16F Xiongjun International Building, Weiqing Road, Yunyan District, Guiyang City, Guizhou Province, China
    marketing@sinodrills.com
    jack@sinodrills.com
    hollowanchor.com
Manufacturing
  • ManufacturingHeat Treatment Equipment
  • ManufacturingFully Automated Production Lines
  • ManufacturingAutomatic Chamfering Machines
  • ManufacturingCustom Cutting Workshop
Read More Manufacturing
Guizhou Sinodrills Equipment Co., Ltd.
Self-Drilling Anchor System
Self-Drilling Anchor System

The self-drilling anchor system is an advanced anchoring solution on the market. It provides stability in soil or rock formations and is a key anchoring system in rock reinforcement projects, ensuring safety and structural rigidity.

Our self-drilling anchor is equipped with different parts. At the drilling end is the anchor bit, which creates the borehole while facilitating grouting. The anchor bolt, serves as the primary support structure. The anchor coupler extends the bolt's length when necessary, while the anchor plate distributes surface loads to ensure stability. Finally, the anchor nut locks the system securely in place, completing the setup for optimal performance.

    Self-Drilling Anchor Bolt
    Self-Drilling Anchor Bolt

    Hollow core anchor bolts for use in difficult ground conditions to secure foundations

    Anchor Drill Bit
    Anchor Drill Bit

    Self-drilling anchor bits for cutting and drilling rocks in different ground conditions

    Anchor Coupler
    Anchor Coupler

    Self-drilling anchor couplers used to join the hollow bars for extension drilling

    Anchor Drill Bit Adapter
    Anchor Drill Bit Adapter

    Self-drilling anchor bit adapter for connecting between large diameter drill bit and small size anchor bar

    Anchor Centralizer / Spacer
    Anchor Centralizer / Spacer

    Self-drilling anchor accessories for keeping anchor bar centered within the borehole

    Anchor Plate
    Anchor Plate

    The self-drilling anchor plate is the tool of choice for securing anchoring points.

    Anchor Nut
    Anchor Nut

    Hexagonal / spherical nuts for enhancing the stability of the anchoring system

Have Questions About Rock Drilling Tools? Contact us Now, We’re Here to Help!
marketing@sinodrills.com
+86-139 8543 4402
Contact Us
Self-Drilling Anchoring System for Various Applications
Reliable and high-performance anchoring systems used in tunnels, roads, bridges, and other key infrastructure applications, ensuring long-term stability and safety.
  • Tunnels Tunnels
  • Roads Roads
  • Bridges Bridges
  • Residential Buildings Residential Buildings
  • Industrial Buildings Industrial Buildings
  • Tunnels Ports & Docks
Projects
Projects
POSO ENERGY Tunnel
Projects
Old Apartments Reinforcement
Projects
Tower Apartment Reinforcement
Projects
Oran to the east-west highway
Projects
ABUTMENT Bridge
Projects
Stockholm new subway
Guizhou Sinodrills Equipment Co., Ltd.
16F Xiongjun International Building, Weiqing Road, Yunyan District, Guiyang City, Guizhou Province, China
Mr. Jack Chan
marketing@sinodrills.com
jack@sinodrills.com
+86-139 8543 4402
+86-139 8543 4402
Our Products
  • Self-Drilling Anchor System
  • Self-Drilling Anchor Bolt
  • Anchor Drill Bit
  • Anchor Coupler
  • Anchor Drill Bit Adapter
  • Anchor Centralizer / Spacer
  • Anchor Plate
  • Anchor Nut
Applications
  • Tunnels
  • Roads
  • Bridges
  • Residential Buildings
  • Industrial Buildings
  • Ports & Docks
  • Storage Tanks & Silos
Supported by ETW International Inc. USA