You are here: Home » News
Add : Shanghai Baoshan District Hu Tai Road King Kong Building, No. 6598
P.C. : 200000
Tel : +86-21-66870239
        +86-21-66870239
Phone : +86-17702103666
Fax : +86-21-66019676
E-mail : info@sefindustry.com

News and Events

  • The large amount of spatter generated during industrial welding is due to the use of carbon dioxide gas for shielded welding, and the emergence of argon and carbon dioxide mixed gas (referred to as argon gas) shielded welding solves this problem. Compared with pure carbon dioxide gas shielded weldin

    2022.12.02

    Read More
  • First, the role of aeration grit tank (1) Working principle of aerated grit tank: The aerated grit tank is due to aeration, which produces a swirl on the cross-section of the grit tank, and the water flow in the entire grit tank produces a spiral flow form. Inorganic sand grains are caused by cent

    2022.11.28

    Read More
  • High purity oxygen As the name suggests, the purity is very high, there is 99.999% high-purity oxygen, and 99.9999% ultra-high-purity oxygen, many customers often think that high-purity oxygen is medical oxygen without knowing it.Most of the high-purity gas oxygen is manufactured separately fr

    2022.11.25

    Read More
  • Speaking at the COP27 negotiations in Egypt, UK Business Secretary Grant Shapps announced that the UK will invest over £65m to speed up the development of new green technologies.The investment builds on the legacy of COP26 in Glasgow, where the UK founded the Breakthrough Agenda – a coalition formed

    2022.11.15

    Read More
  • Total 71 pages  Go to Page
  • Go
Quick Navitagion
Contact Us
TEL:+86-021-66870239              Fax:+86-021-66019679               Mobile:+86-17702103666                           E-mail:info@sefindustry.com    Skype:sefindustry                        Whatsapp:+86-17702103666
Inquiry
The Way of Buying:
© 2019  SHANGHAI ETERNAL FAITH INDUSTRY CO.,LTD