two sections are involved here:cold drawn steel tubes and erw steel tubes. till now,we have now been a manufacturers of hydraulic cold drawn steel tubes with capacity of 25000 tons and erw steel tubes with capacity of 15000 tons.covering an area of about 32000m² with building area of 22000m², we are proud to introduce ourselves as an experienced tube solution provider and reliable partner for various industrial application like hydraulic cylinder,automotive,machinery,etc.the section of cold drawn steel tubes consists of two advanced hydraulic cold drawing benches(300 tons’ power and 250 tons’ power),3 heat treating furnaces,4 honing machines and 2 skiving&roller burnishing machines,we are able to manufacture and supply tubes with big size range from 50mm to 325mm in od and various steel grades covering carbon steel, carbon-manganese steel, and chrome-molybdenum steel.the section of erw steel tubes consists of 2 erw mills including one high precision erw steel tube mill.here,you can find carbon steel and carbon-manganese steel erw steel tubes with round,square,rectangular,oval shape and bright&smooth or black surface from 8mm to 70mm in od.especially,the 3 chain cold drawing benches enables to us to manufacture cold drawn erw steel tubes for our customers.quality assurance system of iso9001-2008 is strictly applied here and tests&inspections like tensile test,hardness test,impact test,chemical analysis,non-destructive detection are carried out strictly as per standard specification and customers’ technical requirement.
czchengxin.com是常州市诚鑫金属制品有限公司旗下网站，网站成立于2008年8月29日，该网站属于综合其他行业。网站主要内容为：precision tube, mechanical tubing, hydraulic cylinder tube, customized steel tube等。网站前端技术使用jquery migrate,jquery，网站后端技术使用windows server,iis。网站已经通过工信部备案，备案号为： 苏icp备2021030350号。已开启gzip压缩。czchengxin.com的域名年龄为15年8个月28天，注册商为leascend technology co.,ltd.，dns为ns1.dns-diy.com,ns2.dns-diy.com，域名更新时间是2023年03月28日，域名过期时间是2024年08月29日，距离过期还有94天。解析出来的ip有：139.129.140.34[中国山东青岛 阿里云]。
