Home About Us

Leyon steel Co., Ltd Quality Control

Warm and patient answers, quickly respond to my inquiries and questions,also very professional for the products and industry. Thank you very much!

—— Darren Salmon

Fast delivery,strong package, excellent after-sales service,if any chance,I'd like to cooperate with you again

—— Amy Brierly

I'm Online Chat Now
QC Profile

The equipments from DISA Denmark, DJ AMF Japan, SINTOKOGIO Japan widely used in our malleable iron pipe fittings productline, ensures the stability of product quality.

 

We use spectrometer from Oxford Instruments to check the material's quality

 

We use high heat value natural gas annealing furnace, strictly control the annealing process, improve the physical properties of the materials

Certifications
  • Standard:UL Certification

    Number:EX27773

    Issue Date:2018-03-14

    Scope/Range:Malleable Iron Thread Pipe Fitting fabricated with dimensional specifications in accordance with EN 10242. Threads in accordance with ISO 7-1.

    Issued By:UL

  • Standard:UL Certification

    Number:EX27773

    Issue Date:2018-03-13

    Scope/Range:Malleable Iron Thread Pipe Fitting fabricated with dimensional specifications in accordance with ASME B16.3, Class 150. Threads in accordance with ANSI B1.20.1.

    Issued By:UL

Contact Details
Leyon steel Co., Ltd

Contact Person: Miss. Anne

Tel: 86-21-34713279

Fax: 86-21-34713279

Send your inquiry directly to us (0 / 3000)