Grade cold-rolling performance of cold-rolled ribbed steel bar which asked: cold-rolling performance of your company which produced grades of cold rolled ribbed bar? A: The cold-rolling performance Gongyi City, Di Metallurgical Equipment Co., Ltd. production "GB13788-2000" standard set forth in grades CRB550, CRB650, CRB800, CRB970, CRB1170 these five brands of cold-rolled ribbed steel bars. Among them, the cold rolling mill rolling CRB550 ordinary cold-rolled ribbed steel bars for the reinforcement of concrete reinforcement, and cold rolling mill rolling out CRB650, CRB800, CRB970, CRB1170 four grades of cold-rolled ribbed steel bars for prestressed concrete reinforcement. However, according to the national standard diameter Weixi County cold rolling mill market, cold rolling mill rolling CRB550 cold-rolled ribbed steel bars 4-12 mm, and CRB650, CRB800, CRB970, CRB1170 four grades of cold rolled ribbed steel diameter of 4 mm, 5 mm and 6 mm. If you want to know what kind of specifications, functional cold-rolling models of different diameters, grades, then cold-rolled ribbed steel cold rolling mill Cangyuan county map, you can call the following telephone consult our company! How to distinguish between medium-sized and small costal cold rolling mill customers in the selection of costal cold rolling mill, which is how to distinguish between medium-sized and small costal costal cold rolling mill cold rolling mill it? The following cold rolling mill, Gongyi City, Di Metallurgical Equipment Co. to explain the distinction you medium, small costal cold rolling mill. 1, according to the price of this method is the most simple and practical, after all, the greater the type of machine, its production cost is large, corresponding to the higher sales price, and in this way to distinguish between medium-sized costal cold rolling mill, a small costal cold Mill also easy to learn. 2, according to the production capacity of the larger models often costal cold rolling mill production capacity greater, Take medium costal cold rolling mill, the machine can produce a diameter of between 6.5 to 12 mm cold rolled costal East King County steel cold rolling mill manufacturers, and small costal cold rolling mill, can only produce between diameter cold rolled steel costal 6.5 to 10 mm of. 3, equipped with power according to the size of medium-sized costal cold rolling mill due to the larger models, so the machine is also equipped with power greater for 75-110KW, and small costal cold rolling mill equipped with power only 55- 75KW. The above three methods is Gongyi City, Di Metallurgical Equipment Co., Ltd. to provide you with the distinction between medium and small costal cold rolling mill approach. Jinggu County cold rolling mill equipment, metallurgical Kindi (certified), cold rolling mill supplied by Kindi Metallurgical Equipment Limited. Kindi Metallurgical Equipment Co., Ltd. (www.ye-jin.com) is Zhengzhou, reinforced and prestressed machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Kindi metallurgy leadership with the staff warmly welcome all inquiries negotiations to create Kindi metallurgical a better future.