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Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits Quality Control

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)

This is the best factory we met in the drilling industries, high quality, rational price.

—— Benny Barron (USA)

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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QC Profile

Certifications
  • Standard:ISO9001:2008 QUALITY MANAGEMENT SYSTEM CERTIFICATE

    Number:0012Q212078R3M/3600

    Issue Date:2012-11-20

    Expiry Date:2015-11-20

    Scope/Range:Rock Drilling Tools, Button Bits, DTH Bits, Diamond Drilling Bits, Drill Rods, Cone Rock Bits

    Issued By:CHINA QUALITY CERTIFICATION CENTRE

  • Standard:CERTIFICATE OF CHINA PPCE FAMOUS BRAND

    Number:PP201203RM

    Issue Date:2008.12.01

    Expiry Date:2016-12-31

    Scope/Range:Rock Bits, Drill Rods, DTH Hammer Bits, TCI Bits

    Issued By:China Petroleum Industry Association

  • Standard:API CERTIFICATE

    Number:7-1-0170

    Issue Date:2014-12-23

    Expiry Date:2017-06-18

    Scope/Range:Rock Bits,Drill Bits,TCI Bits,PDC Bits,Roller Bits,Drill Pipes,Drill Rods

    Issued By:American Petroleum Institute

  • Standard:SGS

    Number:256Q9592078R3M/3600

    Issue Date:2015-08-05

    Expiry Date:2025-08-04

    Scope/Range:Rock Drilling Tools, Button Bits, DTH Bits, DTH Hammers, Diamond Drilling Bits, Drill Rods, Cone Rock Bits

    Issued By:SGS

Contact Details
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits

Contact Person: Mr. David Zhang

Tel: 86-15965516086

Fax: 86-635-8206122

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