Shanghai Katalor Enterprises Co., Ltd is a standard company specialized in producing and exporting DIN1360 St 52.4 seamless steel pipe. We have our own DIN1360 St 52.4 seamless steel pipe factory and if you need the DIN1360 St 52.4 seamless steel pipe, we

As a JIS G3444 STK400 steel pipes manufacturer, we usually keep hundreds tons JIS G3444 STK400 steel pipes in stock each month. Based on these stock source, our advantage has spread into steel process like : cutting ( any size and any shape ) drilling, we

Shanghai Katalor Enterprises, as a JIS G3444 STK290 steel tube Manufacturer , can supply JIS G3444 STK290 steel tube. We also can provide JIS G3444 STK290 steel tube machining services, so if you need JIS G3444 STK290 steel tube stock or machining parts ,

JIS G3444 STK500 steel square pipes specification lists, we shanghai KATALOR can produce from 20-500 mm* 4-16 mm. For the 35# rectangle hollow section specification lists,we shanghai KATALOR can produce from 30-200*20-120*1.5-8mm. For the length, we can o