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2008年8月底,北京首钢新钢有限责任公司中厚板轧钢厂再次与上海施威焊接产业有限公司签订大型支承辊(124吨)堆焊修复合作协议。2007年,上海施威焊接产业有限公司首次与北京首钢新钢有限责任公司中厚板轧钢厂签订协议,为其热轧宽厚板生产制造中3500轧机主要备件124吨(Φ2100mm×3400mm)支承辊进行堆焊修复再生。当时,国内外对100吨以上大型辊子进行堆焊修复尚属罕见,可借鉴经验极少。上海施威公司技术专家、工作人员凭借多年轧辊堆焊修复经验和大量的焊接工艺知识,
By the end of August 2008, Beijing Shougang Xin Gang Co., Ltd. Plate Rolling Mill again signed a cooperation agreement with Shanghai Shiwei Welding Industry Co., Ltd. on a large-scale backing roller (124 tons) surfacing welding repair. In 2007, for the first time, Shanghai Shiwei Welding Industry Co., Ltd. signed an agreement with Beijing Shougang New Steel Co., Ltd. Plate Rolling Mill to produce 124 tons (Φ2100mm × 3400mm) back-up roller for the main part of 3500 rolling mill in its production of heavy plate Welding repair regeneration. At that time, at home and abroad on 100 tons of large-scale roller surfacing repair is still rare, can learn from experience rarely. Shanghai Shi Wei company technical experts and staff with years of roller surfacing repair experience and a large number of welding process knowledge,