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上海施必牢机械设备有限公司成立于2000年9月,为国内合资的有限责任公司。本公司通过ISO9001:2008质量管理体系认证,专业从事防松紧固件研究设计及生产制造,为铁道部定点的防松螺母、高强度螺栓及折头螺栓生产厂家。2001年我公司借鉴国外楔形螺纹原理,成功研发出具有自主知识产权的NS锁紧螺纹技术,并通过上海市科委的成果鉴定。将螺纹连接松脱严重的铁路运输行业作为应用试点。取得经验后,公司扩
Shanghai Shi Bilian Machinery Co., Ltd. was established in September 2000 as a joint-stock limited liability company. The company passed ISO9001: 2008 quality management system certification, specializes in anti-loose fasteners research and design and manufacturing, for the Ministry of Railways designated anti-loose nuts, high strength bolts and folding bolts manufacturer. In 2001, our company draws lessons from the foreign wedge thread principle, successfully developed the NS lock thread technology with independent intellectual property rights, and passed the appraisal of the achievements of Shanghai Science and Technology Commission. The threaded connection loose serious railway industry as a pilot application. After gaining experience, the company expanded