Kev loj hlob zoo

Cov khoom tseem ceeb: carbon steel, stainless hlau, tshwj xeeb hlau thiab coated, plaub yam khoom series, dav siv nyob rau hauv tsheb, khoom siv hauv tsev, petrochemical, machinery manufacturing, zog thiab tsheb thauj mus los, tsev kho kom zoo nkauj, hlau khoom, aerospace, nuclear zog, hluav taws xob meters thiab lwm yam kev lag luam.