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Liaocheng Jinquan Construction Machinery Co.,Ltd Factory Tour

Good quality Rock Drilling Tools for sales
Good quality Rock Drilling Tools for sales
This is the best factory we met in the drilling industries, high quality, rational price & prompt delivery.

—— Benny Barron (USA)

Jinquan's top hammer rock drilling tools and DTH drilling tools are the best in the drilling industry. Always solid advice, reliable service.

—— Dudu Myeni (South Africa)

Jinquan' service is unparalleled, they treat you like you are their only customer...I own my success to Jinquan, and Jinquan's drill bits, drill rods.

—— John Carew (Norway)

Jinquan will be your first choice when you buy China button bits, drill rods, DTH bits. I was really impressed by their strict quality control system.

—— Kwaw Koffie (Ghana)

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  • Production Line

    Liaocheng Jinquan Construction Machinery Co.,LtdManufacturer of Rock Drilling, Mining and Quarrying Tools:
    Extension Drill Tools(System): R22/R25/R28/R32/R35/T35/T38/T45/T51/GT60
    A. Shank adapter + M/F Rod + Thread Bit
    B. Shank adapter + Coupling + M/M rod + Thread bit

    Taper 7/8 - 6˚/7˚/11˚/12˚ (Recommended bit diameter Dia.30~Dia.42)
    R25 (1") SERIES (Recommended bit diameter Dia.33~Dia.45)
    R28 (1 1/8") SERIES (Recommended bit diameter Dia.37~Dia.45)
    R32 (1 1/4") SERIES (Recommended bit diameter Dia.41~Dia.64)
    R35 (1 3/8") SERIES (Recommended bit diameter Dia.48~Dia.64)
    T38 (1 1/2") SERIES (Recommended bit diameter Dia.64~Dia.102)
    T45 (1 3/4") SERIES (Recommended bit diameter Dia.70~Dia.115)
    T51 (2") SERIES (Recommended bit diameter Dia.89~Dia.127)
    GT60 SERIES (Recommended bit diameter Dia.92~Dia.152)
    Min. Order Quantity: 5 Pieces
    Supply Ability: 6000Pieces
    Material: Alloy steel bar and tungsten carbide
    Button shape: Spherical, Hemi-spherical, Ballistic
    Face design: Drop center face, Flat face
    Skirt: Standard, Retrac
    Button bit diameter: 38mm to 152mm
    Button bit thread: R22/R25/R28/R32/R35/R38/T35/T38/T45/T51/GT60
    Application: Mining, Quarrying, Ground engineering

    Liaocheng Jinquan Construction Machinery Co.,Ltd

    Product Features:
    Made from top quality alloy steel and tungsten carbide through heat treatment.
    Apply "Hot-Insertion" processing procedure to insert the buttons.
    Optimized designs improve the drilling speed.
    Automatic production line ensure the quality stability.
    Military grade requirements of heat-treatment guarantee durability of the bits.

    Liaocheng Jinquan Construction Machinery Co.,Ltd
  • OEM/ODM

    FAQ:
    The information you may like to know before order:
    1. Methods of Payment:
    T/T(Telegraphic Transfer) or Western Union or L/C at sight.
    2. Handing time for an order
    Based on order quantity, normally it takes 25 days for production.
    Only 2 or 3 days if we have stock on your request size.
    3. Shipping way
    Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air.
    Bulk order: we suggest by air or by sea.
    4. Quality Control
    We have our own experienced QC.
    There will be strict inspection and testing for every order before shipping out.
    5. After Services
    A. Our sales team will response for your question within 24 hours (Holidays Excluded).
    B. Technical support will be available in any time.
    C. Free replacement will provide once the failure confirmed caused by our product quality.

  • R&D

    1. Tapered button bits & threaded button bits:

    Made from top quality alloy steel and tungsten carbide through heat treatment.
    Apply "Hot-Insertion" processing procedure to insert the buttons
    Optimized designs improve the drilling speed
    Automatic production line ensure the quality stability
    Military grade requirements of heat-treatment guarantee durability of the bits.

     

    2. DTH drilling pipes:

    DTH Drill rod with friction welding technology is made of high quality material detected by spectrograph, impact and tension test.
    With fully digitized processing line introduced from Japan with integral heat treatment equipment.
    Anti adhesion thread with nitrogen treatment on surface make it easier for handling.
    Customizable for steel grade, length, diameter, wall thickness and connection threads.

     

Contact Details
Liaocheng Jinquan Construction Machinery Co.,Ltd

Contact Person: Mr. David Zhang

Tel: 86-15965516086

Fax: 86-635-8206122

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