... Drive wheel, Tooth wheel, etc…♥ The following information for your reference or click the hyperlink: http://www.shantin.com ... : surface treatment, polishing, machining, plating, heat treatment etc.4.Application: pump & valve, shipbuilding industry, heavy machinery, engineering machinery, ... : depending on shape and weight,max1500*1500*1500mm.8.Quality Certification: ISO 9001:2000.9.OEM service ...