发挥技协作用攻克技改难关辽宁轮胎厂九车间充分发挥车间技协小组优势，组织职工开展技术攻关活动，先后完成了ＳＦＥ一、二段成型机恢复改造工程和硫化机二次水、冷却水管路改造工程，收到了明显的技术经济效益。该厂全钢丝子午胎生产线自１９８８年正式投产以来，一直使... Technical cooperation to overcome the technical reform difficulties Liaoning Tire Factory No. 9 workshop to give full play to the advantages of workshop technical associations, organized staff to carry out technical research activities, has completed the SFE one, two paragraphs molding machine rehabilitation project and curing water, secondary water, cooling water pipe Road reconstruction project has received obvious technical and economic benefits. The plant’s all-steel radial tire production line has been put into production since 1988 and has been making...