Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00

Cause analysis of red oxide iron on EN10025-4 S460M steel price surface

Our after sales department is an very important part of our department structures. After the customer receive steel materials, our after sales department will follow up regularly and solve problems fo

EN S420M steel price cutting preparation analysis

Our technical department plays important role in our professional communication with customers, especially those who have high technical requirements for steel materials and those who need complex fur

Welding technology of S420ML steel pipe

The shipping department of the company arranges shipping booking for customers' goods in advance, and makes good matching with inland transportation. Effectively manage and follow up the customer's sh

The manufacturing process and normalizing technology of S420M steel plate

Our company will set up a full-time service engineer for the project, who is responsible for the interface and coordination of technical support and after-sales service of the S420M steel plate projec

What is the common method of EN S355ML steel plate cutting

Flame cutting uses the high temperature generated during the combustion of iron oxide to cut carbon steel EN S355ML steel plate. The design of the flame cutting torch provides sufficient oxygen for bu

EN10025-4 steel plate Machining Service

Every customer who has visit us and witness the steel materials before delievry will be impressed by our quality control departemnt. Even not come to inspect the steel materials before delievry, our q

Tips for purchasing high quality S460ML equivalent material

Customer service center has provided after-sales service for many large-scale information systems, and has accumulated rich working experience in the process of S460ML equivalent material service for

Is numerical control S460M steel supplier cutting good

Our technical department plays important role in our professional communication with customers, especially those who have high technical requirements for steel materials and those who need complex fur