LZ cold-rolled steel quenched and tempered production line costal | patent products assured purchase

LZ cold-rolled steel quenched and tempered production line costal | patent products assured purchase
 

Product description:

LZ cold-rolled steel quenched and tempered production line costal : Cold rolled costal high frequency production line In my company successfully developed the market two years later, after numerous improvements and updating; now praised by users and trust; cold High Frequency production line Is ribbed steel new products; steel cold rolling mill first by reducing; engraved ribs; after high-frequency heat treatment Quenched After the appearance of bright, black and blue, rib and clear. ( 15038108869 0371-64156859 ) while the physical properties of steel also will change, flexural tensile strength and toughness are better than ordinary three three- ribbed steel and hot-rolled grade steel, an ordinary cold-rolled ribbed steel replacement market demand, sales are good, the construction projects preferred products welcome to plant a detailed study, discuss equipment Web site : http: //www.kxjx88 com contact;. .. . Bai QQ: 2503535623