R1506 World Trade Center Anyang Henan China 455000


Zizi is trustworthy. During the five years of working with them, I felt their profession. Their pipe fittings are not only of good quality and cost-effective, but their service are thoughtful and attentive, eliminating the worry of our after-sales.

—— Nadim Akef-Purchase Manager

We also compared many other companies before we chose Zizi, but they can provide the best products and services in my ideal price. Our cooperation went well, and I also introduced my partners to buy their products.

—— Rabih Abi Saab-Project Manager

I must say their staffs are very responsible, especially Mr. Jerry. He always provides quotes and various documents in a short time, and he can consider many things in advance therefore helping me solve many problems.

—— Jessie Lee-Merchandiser

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We have ISO9001 Certification, Special Equipment (Pressure Pipeline) Manufacturing License, AQSIQ Class I Export Enterprise Evaluation. Our products have been accepted by petroleum and petrochemical companies all over the world. We have been worked with Kempinski Hotel, Volta River Authority, Puma Energy and Shell. Sincerely welcome the presence of the old and new customers.

  • China ZIZI ENGINEERING CO.,LTD certification

    Standard:TUV Certification

    Number:01 202 CHI/Q-07 0265

    Scope/Range:Forged Steel Flange

    Issued By:TUV Rheinland Group

  • China ZIZI ENGINEERING CO.,LTD certification

    Standard:Annex to Certificate

    Number:01 202 CHI/Q-07 0265

    Scope/Range:Manufacturer of Materials

    Issued By:TUV Rheinland Group

  • China ZIZI ENGINEERING CO.,LTD certification

    Standard:Recognition for BV Mode Ⅱ Scheme


    Issue Date:2015-04-20

    Expiry Date:2019-03-27

    Scope/Range:Steel Forging Flange

    Issued By:BV SHANGHAI

  • China ZIZI ENGINEERING CO.,LTD certification

    Standard:IQNet Certificate


    Issue Date:2018-04-28

    Expiry Date:2021-04-27

    Scope/Range:Forging and Machining of Class B Pressure Piping Components

    Issued By:IQNet and CQM

  • China ZIZI ENGINEERING CO.,LTD certification

    Standard:Approval of Manufacturer Certificate


    Issue Date:2015-05-15

    Expiry Date:2019-06-30

    Scope/Range:Manufacturer of Steel Forgings

    Issued By:DNV GL locak office Jiangyin

  • China ZIZI ENGINEERING CO.,LTD certification

    Standard:Certification of Forging Facility and Process Approval


    Issue Date:2015-04-04

    Expiry Date:2020-03-03

    Scope/Range:Stainless Steel Forging and Steel Forging Components for Marine Applications

    Issued By:Houston SED Structures & Statutes

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