天博网站登录welcome是专业润滑油生产企业。以生产和销售双润和天博体育润滑油两大系列产品享誉国内市场，产品覆盖汽车用油、摩托车用油、工业用油、工程机械用油及润滑脂、刹车油、不冻液、汽车护理品等众多石油化工领域。

Celent petrochemical (yingkou) co., LTD is a professional lubricant manufacturer. The company is well known in the domestic market for the production and sale of two series of products of shuangrun and serent lubricant, covering a wide range of petrochemical fields such as automobile oil, motorcycle oil, industrial oil, engineering machinery oil and grease, brake oil, non-freezing liquid and automobile care products.