Sales & Support: Request A Quote
Home

Liaocheng Jinquan Construction Machinery Co.,Ltd Quality Control

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)

I'm Online Chat Now
QC Profile

We have our own experienced QC.
There will be strict inspection and testing for every order of
top-hammer rock tools, DTH drilling tools (DTH bits, DTH hamers, DTH drill pipes), water well drilling rigs & screw air comrpessors before shipping out.

Liaocheng Jinquan Construction Machinery Co.,Ltd

Certification
  • Liaocheng Jinquan Construction Machinery Co.,Ltd

    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

  • Liaocheng Jinquan Construction Machinery Co.,Ltd

    Standard:API ISO/TS 29001

    Number:TS-0843

    Issue Date:2013-05-24

    Expiry Date:2016-05-24

    Scope/Range:Manufacture of Drill Pipes; Processor of Drill Pipes, Casing and Tubing

    Issued By:American Petroleum Institute

  • Liaocheng Jinquan Construction Machinery Co.,Ltd

    Standard:API Specification Q1

    Number:Q1-0964

    Issue Date:2013-05-24

    Expiry Date:2016-05-24

    Scope/Range:Top-hammer Rock Drilling Tools, DTH Drilling Tools, DTH Bits, DTH Hammers, DTH Drill Pipes, Button Bits, Threaded Drill Rods

    Issued By:American Petroleum Institute

  • Liaocheng Jinquan Construction Machinery Co.,Ltd

    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

  • Liaocheng Jinquan Construction Machinery Co.,Ltd

    Standard:CERTIFICATE OF CHINA PPCE FAMOUS BRAND

    Number:PP201203RM

    Issue Date:2015-12-18

    Expiry Date:2016-12-31

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

    Issued By:China Petroleum Industry Association

Contact Details
Liaocheng Jinquan Construction Machinery Co.,Ltd

Contact Person: Mr. David Zhang

Tel: 86-15965516086

Fax: 86-635-8206122

Send your inquiry directly to us (0 / 3000)