为实施名牌战略，提高长征牌轮胎的信誉和市场的占有率，辽轮集团公司把提高轮胎一级品率作为今年工作的重中之重，严把“三关”，提高轮胎的外观质量，见到了明显的效果。一是严把“工艺关”，加大工艺管理力度。过去，辽轮集团公司的各种合格轮胎并不分一、二级品，去年下半 In order to implement the brand strategy and improve the longevity of the brand’s tires and market share, Liao Lun Group Company regards raising the tire first-class product rate as the top priority of this year’s work, and strictly controls the “three levels” to improve the appearance quality of tires. Obvious effect was seen. The first is to strictly control “process clearance” and increase the intensity of process management. In the past, Liao Lun Group’s various qualified tires were not divided into one or two grades. In the second half of last year,