在线精品自偷自拍无码22p,亚洲精品久久久久69影院,欧美日韩精品一区二区三区高清视频 ,国产成人精品一、二区

Hello, welcome to the official website of huaibei yuanli metal products co., LTD.
服務手機TEL:13809005750
全國統(tǒng)一服務熱線

Service hotline:
0561-3158099

HOME-News-Company news
What is a cold-rolled strip for
Release time:2018-6-28 18:31:07      Number of clicks:1241
Cold rolled steel tape, many people have heard of it, but it is not known what it is and what it is used for.
So-called cold rolling belt is refers to the strip without heating, in room temperature directly rolling products, mainly in hot rolled steel or steel plate of raw materials, cold rolled steel belt production adopts roll rolling, by the compression ratio is big, strip shape straight, finished products of the cold rolling belt is commonly roll packing, tend to be thin, a rectangular plate type of steel, thickness range is in commonly 0.1 3 mm, width more than in 100-2000 - mm, length is generally longer.
This way processing out of the cold rolling with the finished product has good mechanical properties and process performance, with smooth surface, high dimensional accuracy, the advantages of the smooth, product has advantages of low cost, high efficiency, widely used in transportation, machinery, construction machinery, engineering machinery, agricultural machinery and hoisting machinery and other fields, and has achieved good using effect.

The news that you are interested in
The last one:High strength steel meets development needs, especially in the automotive field
Next:How to choose cold-rolled steel belt manufacturer
Quality assurance
The good faith for this
Professional and
technical
Advanced equipment
Intimate after-sales

We must pursue perfection, service equipment manufacturing, technology innovation and quality development