朗福紧固科技（西安）有限公司是法国J.LANFRANCO在中国成立的合资企业，注册资金6000万元人民币。合资企业全套引进J.LANFRANCO的技术、设备及管理系统，采用相同的原材料、工艺技术和质量标准，同步生产高品质自锁螺母。公司拥有跨国集团HEF中国独资企业STANAL400表面处理紧固件独家营销权。公司拥有货物进出口、技术进出口、代理进出口业务。

Langfu locking measure Technology Co.，Ltd. is a joint venture established in China by J. LANFRANCO, France, with registered capital of 60 million yuan. The joint venture has introduced the technology, equipment and management system of J. LANFRANCO. It uses the same raw materials, technology and quality standards to produce high quality self-locking nuts. The company has exclusive marketing rights for surface treatment fasteners of HEF China sole proprietorship STANAL400. The company has import and export of goods, technology import and export, agent import and export business.