浙江塞福乐特种紧固件有限公司为中韩合资企业，总投资一亿人民币。因其先进的设备和技术，现已发展成为国内紧固件行业最具竞争力和发展潜力的制造企业。
公司采用任镇特种科技株式会社的先进设备和技术，专业性强，自动化程度高。公司生产的防松动螺母，经久耐用，安全系数高，主要用于高铁，风力发电，汽车工业，土木工程，重型设备，工业机械，国防工业等领域。
自创立以来，公司始终坚持高端紧固件的深度研发制造，为高端用户提供最优越的产品，最完善的服务。
公司位于浙江省海宁市经济开发区北庄路1号，交通条件便利，欢迎新老客户朋友莅临参观指导，交流洽谈，合作共赢！
 
Zhejiang SaperLock Special Fastener Co.,Ltd. is a Chinese- Korean joint venture with a total investment of 100 millions RMB. Advanced in equipment and technologies, it already becomes the leading fastener manufacturer among industry and enjoys huge potential for development.
Our company adopts the advanced technologies from the Korean Company IMJIN ST, is very specialized and high automated. The self-locking and anti-loosing nuts of our company is durable and highly secure, mainly for the high-speed rail, wind energy, car industry, civil engineering, heavy equipment,industrial machinery, defense industry and other fields.
Since establishment, our company always adheres to the deeply research and development of high-end export standard fasteners,for providing valued customers high-quality products and excellent services.
 
Our company is located in Beizhuang Rd.1, Economic Development Zone, Haining City, Zhejiang, P. R. China with convenient communications and vantage point. We sincerely invite you to our company and establish long-term cooperation with you!