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  • ISO9001

    Certificate No : 04818Q40183R1M

    Issuing authority : BEIJING TIRT CERTIFICATION CENTER

    Valid period : 2018-04-17 - 2021-02-01

    ISO (International Standardization Organization) is a certificate of approving the designing and manufacturing capacity.


    Design,Development,Production and Related Management Activities of Electric Threading Machine

  • Test Report for Pipe Threading Machines

    Certificate No : QA2016033002

    Issuing authority : QA Testing Technology Co., Ltd.

    Organization phone : 390516705141

    Valid period : 2016-05-23 - 2036-05-23

    Once we develop a new type or model of pipe threading machines we will make the test report for it. It can test the machine functions comprehensively.


    Model and/or type reference

    Pipe Threading Machine
    SQ32, SQ50, SQ50B1, SQ50C, SQ50D, SQ50E,
    SQ50F, SQ80D, SQ80D1, SQ100D, SQ100D1,
    SQ100F, SQ150A, HSQ50


  • CE for Diamond Core Drill

    Certificate No : QA-AC-1997/15

    Issuing authority : QA TECHNIC

    Organization phone : 0216 572 49 10-11-12

    Institution URL : http://www.qatechnic.com

    Valid period : 2015-07-01 - 2020-06-30

    The letters "CE" are the abbreviation of French phrase "Conformité Européene" which literally means "European Conformity". 

    European market countries need this certificate.


  • CSA for SQ50, SQ50D Pipe Threading Machines

    Certificate No : 2305253

    Issuing authority : CSA INTERNATIONAL

    Valid period : 2010-11-19 - 2020-06-30

    CSA is the certificate for North American market.



  • CSA for SQ100F Pipe Threading Machine

    Certificate No : 2305252

    Issuing authority : CSA INTERNATIOMAL

    Valid period : 2010-11-19 - 2020-06-30

    CSA is the certificate for North American market.

  • Patent for Invention

    Certificate No : 989481

    Issuing authority : China State Intellectual Property Office

    Valid period : 2010-05-13 - 2020-06-30

    The invention patent of the oil pump of pipe cutters.


  • Patent for Invention

    Certificate No : 822365

    Issuing authority : China State Intellectual Property Office

    Valid period : 2011-08-11 - 2020-06-30

    The invention patent of electric pipe threading machine.

  • Design Patent Certificate

    Certificate No : 1139419

    Issuing authority : China State Intellectual Property Office

    Valid period : 2010-02-17 - 2020-06-30

    Die head (for electric pipe threading machine) design patent.

  • CE for Pipe Grooving Machine

    Certificate No : QA2016033004

    Issuing authority : QA Testing Technology Co., Ltd.

    Valid period : 2016-04-21 - 2021-04-21

    The letters "CE" are the abbreviation of French phrase "Conformité Européene" which literally means "European Conformity". 

    European market countries need this certificate.

    CE for Pipe Grooving Machine Hongli Manufactured.


  • CE for Pipe Threading Machine

    Issuing authority : QA Testing Technology Co., Ltd.

    Valid period : 2016-04-21 - 2021-04-21

    The letters "CE" are the abbreviation of French phrase "Conformité Européene" which literally means "European Conformity". 

    European market countries need this certificate.

    CE for Pipe Threading Machine Hongli Manufactured.

  • CE for Power Drain Cleaners

    Issuing authority : QA Technical

    Valid period : 2018-04-27 - 2023-04-27

    The letters "CE" are the abbreviation of French phrase "Conformité Européene" which literally means "European Conformity". 

    European market countries need this certificate.

    This is the CE certificate for Hongli manufactrued drain cleaning machines.

  • Certificate of High and New Technology Enterprise

    Certificate No : GF201733000865

    Issuing authority : Science and technology hall of Zhejiang province

    Valid period : 2017-11-13 - 2020-11-13

    Certificate of High and New Technology Enterprise means we Hongli has the authority from Zhejiang Province. It symbols the capacity of our factory in designing and manufacturing.

  • Industrialization Demonstration Project Certificate of the National Torch Project

    Issuing authority : Science and technology department

    Valid period : 2012-05-01 - 2099-12-10

    SQ30-2B Portable Electric Pipe Threader was listed as the Industrialization Demonstration Project  of China national torque project.


    Hongli is the unique manufacturer of this type of pipe threader in China.

  • Trademark Certificate of Tiger King(translated as Tiger King)

    Issuing authority : Hangzhou market regulator

    Valid period : 2017-01-01 - 2021-12-31

    Tiger King was the brand /trademark we hold for years. 

    After we got the certificate last years, more and more customers and agents trust Hongli and come to us.

  • CE for Portable Pipe Threaders

    Issuing authority : QA TECHNIC

    Valid period : 2017-05-08 - 2022-05-08

    The letters "CE" are the abbreviation of French phrase "Conformité Européene" which literally means "European Conformity". 

    European market countries need this certificate.

  • US Trademark Registration Certificate of Hong Li

    Certificate No : No.5454794

    Issuing authority : USPTO

    Valid period : 2018-04-24 - 2099-06-12



    US Trademark Registration Certificate of Hong Li - issued by USPTO on 4-24-2018
    THE MARK CONSISTS OF STANDARD CHARACTERS WITHOUT CLAIM TO ANY
    PARTICULAR FONT STYLE, SIZE OR COLOR
    The wording "HONG LI" has no meaning in a foreign language.
    The name "HONG LI" does not identify a living individual.



  • CE Certificate for A75 and A150 Drain Cleaning Machines

    Issuing authority : ALBERK

    Valid period : 2018-04-27 - 2023-04-27

    CE certificate for drain cleaning machines A75, A150 and more

  • CE for Pipe Benders

    Issuing authority : ALBERK QA INTERNATIONAL TECHNICAL

    Valid period : 2020-12-04 - 2025-12-04

    CE Approved Pipe benders:

    HHW-2J, HHW-3J, HHW-4J, HHW-1, HHW-2, HHW-3,

    HHW-4, HHW-1A, HHW-22B, HHW-2D, HHW-3D,
    HHW-4D, HHW-2Q, HHW-3Q, HHW-4Q, HHW-2F,
    HHW-3F, HHW-4F, HHW-25S, HHW-22, HHW-22A,
    HHW-76B,HHW-G76, HHW-40A

  • Safety Production Standardization Approved Enterprise

    Issuing authority : Hangzhou Emergency Management Bureau

    Valid period : 2013-10-10 - 2022-10-10

    Safety Production Standardization is host by State Administration of Work Safety. Hongli got this certificate since 2013. The assessment is reviewed every three years.

  • ETL Certificate for SQ30-2C Handheld Pipe Threader

    Issuing authority : Intertek Testing Service NA Inc.

    Valid period : 2020-11-09 - 2021-11-09