Our business is categorized into three major sections: First, the leading industry - hydraulic cylinder; second, high precision industry - cold-drawn precision pipe; third, our original industry - high frequency welded steel pipe.
We can manufacture precision steel pipes with 63-300mm inner diameter and 2.5-36mm wall thickness. The main standards and materials are GB/T3639-2009 、GB8713 20#、45#、16Mn、25Mn、27SiMn、30CrMo、40CrMo； DIN2391-2 ST52、 ST52.3、ST52.4；EN10305-1 E355、C45E、34CrMo4、42CrMo4； ASTM A519 SAE1020、SAE1026、SAE1045、SAE4130、 SAE4140, and the like. With an annual production capacity of 15000 tons, our product sales network now covers 28 provinces, cities, and autonomous regions in China, and is exported overseas independently, with cooperation enterprises such as LGMG (Volvo), Lonking, XCMG, and the like. The export countries include Korea, Vietnam, India, Brazil, South Africa, and so on.