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

Katalor Enterprises, as a JIS G3444 STK540 square steel pipes supplier in China , we can supply JIS G3444 STK540 square steel pipes stock and we also can provide JIS G3444 STK540 square steel pipes machining service . So if you need JIS G3444 STK540 squar

As the professional Chinese JIS G3455 STS410 steel tube supplier, Katalor will supply you the JIS G3455 STS410 steel tube with good quality and complete after-sale service and the lowest price. We committed to exceed customer’s expectation on the basis of