中山 中山市联德五金制品有限公司成立于1994年，专业生产各类门锁及各种五金制品。公司现有建筑面积5000多平方米, 生产设备100多台（套），员工150余人，其中设计人员、专业技术人员及高级管理人员多人。公司拥有强大的资金实力，可直接投入生产的占90%以上，年生产能力达800多万套（日产量1500多件）。公司自成立以来，不断进取和优化管理，并于2001年通过ISO9001：2000国际质量管理体系认证，使公司从产品设计、开发、制造、销售融为一体，从而更有效地为国内外市场提供**优质的产品，并为客户奉献**的服务。
    公司生产的联德、锁唛、LOCKMAK、LIANGDE系列锁具，目前已开发生产插芯锁、球锁、执手锁、防盗锁、呆锁、移门锁、大拉手等八大系列、近百种产品。同时可供应多种规格的合页、锁头、螺丝紧固件等五金制品。产品严格执行国家行业标准，外观新颖，性能稳定，并以其高技术含量，高贵典雅的设计和卓越的品质而深受广大用户青睐，远销全球等国家和地区。
  专业诚信经营，力求互惠共赢是我们不断前进和飞速发展的原动力；质量**，顾客至上是我们始终坚持的宗旨和服务方针。竭诚欢迎海内外人士前来治谈业务，与我们共创辉煌！ 
   
   Founded in 1994,G.D.ZhongShan Lockmak Hardware Co.,Ltd. is situated in Xiao Lan Tom Zhong Shan City,Guang Dong Province where is principally engaged in the manufacture of traditional European and American models of tubular leversets luxury mortise lock series and metal components for the building construction industry Which it provides to the customers from mainland China, South-East Asia, Europe, Americas Africa and Middle-East reqions The Company has employed more than 150 personnel at its own 5000-quare-metre production facilities in Zhong Shan Ciry .There are more than 20 professional engineers and technical specialists in the Research and Development.
   The Company is equipped with advanced facilities,including numerical controlled machinery and advanced quality inspection equipment All of its production process is managed strictly according to international standards. The Company is named as one of The Most Satisfanctory Enterprises in China Selected by the consumers and its products awarded The Reliable Quality Products in China and are well received by the customers worldwide
  Since its inception the Company has focused on its business concept-Quality products competitive prices and Comprehensive Customer Services . With its strong foothold in China, the Company will continue to uphold its commitment to the demand of its customers by providing the highest quality lock products and comprehensive services