Home
Machines
Services
Blog
FAQ
About Us
Contact Us

Home
Machinery
By Process

Select your desired machines by Machinery Category
Our machinery are devided into categories by fabrication process, including steel plate cutting, drilling, assembly, welding, straightening, shot blasting, painting etc.
Cutting Machine
Cut steel plate into beams
Assembly Machine
Assemble steel beam into T or H/I shape
Welding Machine
Weld H/T/I beam or other carbon steel workpiece
Straightening Machine
Staighten H/T/I beam after welding process
Shot Blasting Machine
H/T/I beam surface treatment using our shot blasting machine
Painting Machine
Painting solution for H/T/I beam after shot blasting process
Intelligent Equipment

Steel Fabrication Line

Automatic Production Line

Semi Automatic Production Line

All-in-One Machine

All-in-One Machine Classic Version

All-in-One Machine Pioneer Version

All-in-One Machine Elite Version

All-in-One Machine Legacy Version

Robotic Solutions

6-Axis Welding Robot

Other Solutions

AGV

Steel Plate Storage
Services
FAQ
About Us
Contact Us
Blog

Get a Quote

Polylang
WPML

E7018

Home BlogPosts tagged "E7018"

Welding of Common Chinese Structural Steels: Q235 (GB/T 700) vs Q345 (GB/T 1591) – Complete Practical Guide with International Equivalents (ASTM, EN, JIS)

Knowledge

December 12, 2025

Welding of Common Chinese Structural Steels: Q235 (GB/T 700) vs Q345 (GB/T 1591) – Complete Practical Guide with International Equivalents (ASTM, EN, JIS)

Q235 vs Q345 welding guide: preheat, filler metals, heat input, PWHT & international equivalents [...]

Something went wrong, please try again later or contact the site administrator

ZMDE Steel Machinery integrates R&D, manufacturing, sales, and service, with expertise in intelligent H/T beam constructural production line and machines, Industry IoT, and control systems.
Shanghai Heaedquarter: 999 Yunjuan Road, China (Shanghai) Pilot Free Trade Zone Lin-gang Special Area, Shanghai China
Shandong Base: 3888 Yinda Road, Weifang City, Shandong China
Email: export.zmde@zmdetech.com
Tel: +86 131 6226 6595 (WeChat)
+86 180 0536 5092 (Marketing WhatsApp)
+86 185 2178 3568 (Sales WhatsApp)

Send Message

Machinery

Cutting Machine
Assembly Machine
Welding Machine
Straightening Machine
Shot Blasting Machine
Painting Machine
Drilling Machine

Fabrication Solutions

Automatic Production Line
Semi-Automatic Production Line
All-in-One Machine
Robotic Welding
Steel Plate Storage
AGV
Browse All

Information

About Us
Contact Us
Services
FAQ
News & Event
Privacy Policy
Cookies Policy

More

Our Awards

Newsletter

We've detected you might be speaking a different language. Do you want to change to:

English

Español

Русский

Change Language

Close and do not switch language

English

Español

Русский

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.

Select your desired machines by Machinery Category

Cutting Machine

Assembly Machine

Welding Machine

Straightening Machine

Shot Blasting Machine

Painting Machine

E7018

Welding of Common Chinese Structural Steels: Q235 (GB/T 700) vs Q345 (GB/T 1591) – Complete Practical Guide with International Equivalents (ASTM, EN, JIS)

Machinery

Fabrication Solutions

Information

More