Since our beginning, more than 100 years ago, Duff-Norton has earned a reputation for reliable, high quality products that meet the industrial lifting, positioning and transfer needs of our worldwide customers.

As a UL Registered ISO 9001 certified firm since 1994, Duff-Norton can guarantee our products meet the most rigid of standards in their manufacturing process.

For more information please contact sales@totalstrade.com OR totalsycn@qq.com

自從我們開始營業，超過100年，Duff-Norton可靠的高品質產品贏得了聲譽，滿足全球客戶在工業起重，定位及傳輸的需求。

自1994年以來作為UL注冊的ISO9001認證公司，Duff-Norton保證我們的產品在其制造過程中符合最嚴格的標準。

獲得更多產品咨訊 請聯系我們 sales@totalstrade.com OR totalsycn@qq.com