Welcome to Henan BBN Steel

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

The hot rolling technolodge of EN 10025 S420M steel plate

The EN 10025 S420M steel plate steel making furnace can only be used as primary refining, and the refining needs to be completed in the refining equipment outside the furnace, which is also called sec

Welding technology of S420M steel

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

How can we reduce the cost of material S460ML flame cutting

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

About welding of impact test S355ML

We can process the steel materials according to your drawing. Or if you can not make drawing, please send us impact test S355ML specific data and requirements, our technical department can make design

The rolling process of EN10025-4 S355ML steel supplier

Our quality control department will do inspection for details of the steel materials EN10025-4 S355ML steel supplier before delivery. We would invite the customer side to attend the inspection togethe

EN 10025 S460M steel process flow

The impression of most customers who have cooperated with us on the company is being professional and responsible. That mainly owe to our united and considerate team members. For example, the professi

Heat treatment process and purpose of S355M steel properties

In line with the service concept of "honesty first, customer first" and the service tenet of "all for customer satisfaction", the company adopts the acceptance and response mode of combining manual an

The short-term price trend of S460ML EN 10025-4

The salesman of the company is familiar with all aspects of knowledge. Understand the company profile: group, company profile, various honor certification, enterprise's functional strength and other a