... material,mineral oil,lubricant and other different environment2.materia:SR,NBR,EPDM,NR,SBR3.color:available in any color,according to ... time4.Over 138 sets domestic and foreign equipments,such as rubber mixing millings,plate vulcanization machine,spraying device,type press, ... cutting machine,air compressor etc.5.Over 200 employees with good experience6.Good after-sales serviceCompany Web:www.dgaofeng. ...