... LM25LUU,LM30LUU,LM35LUU,LM40LUU,LM50LUU,LM60LUU Applications: Steel industry, oil industry,cement industry,mining&construction, papermaking machinery,rolling mill, sugar ... com/programs/view/mTEk3_gh-kw/ 2. ZHE JIANG SENIOR GUIDE CO., LTD is the SOLE TBI brand certificate holder & manufacturer ... screw material GCr15 supply by Shanghai Bao steel Co., ltd The World Top Steel Enterprises.Big factory and ...