... or not: Yes Bearing type approaches: laser marking, corrosion marking Rust-proof oil and way: Shell ... machinery, Excavator, Dozer, Paver, Loader, Hoisting machinery, Piling soil machinery d. Steel mill machinery, Oil field machinery, Motorship machinery ... purpose grinder, Precision lathe j. Printing machinery, Woodworking Machinery, Textile Machinery k. Locomotive bearing, wind power generation ...