核心理念：  顺天意而尽人力，致广大而究精微。
Core Philosophy: Obey God and try our best; be broad-minded and be considerate.
     宣传口号：黑金刚，喜洋洋；黑金刚，寿命长。
Propaganda slogan: HJG, a cheerful life; HJG, a longer life.
     团队精神：每一位员工在每一个阶段和每一环节都一丝不苟地做好自己的本职工作，不仅如此，在实际工作中，大家都善于发现问题，主动地思考问题，最终有效合作圆满地解决问题。个体像鹰一样的快、狠、准，整体像狼群一样敏锐、 果敢、团结。
Team Spirit: Every employee is trying his best to do well with his job at every phase and every process of the enterprise. Moreover, in practical work, we’re all good at finding out the work problem and taking the initiative to think and ultimately cooperate effectively and resolve the problem satisfactorily. Individuals would be fast, resolute, accurate just like the eagle and the whole team would be clever, decisive and united just like a wolf pack.
      管理方针：认真、严谨、主动、高效。
Management guideline: Pursuing serious, rigorous, active and efficient management.
      竞争方法：讲求规则、超越自我、多方共赢。
      做人准则：讲孝道、讲奉献、讲信誉、讲义气。
      做事原则：吃得苦、想得细、耐得烦、霸得蛮。
      服务宗旨：有缺陷立即改正，没问题精益求精，时刻为客户着想，永远做客户的好朋友，让客户为我们的诚意而感动。
Methods of competition: Emphasizing rules, challenging limits and achieving multi-win-win results.
Criterion for conduct: Encouraging filial piety, dedication, credibility and personal loyalty.
Principles for work: Work diligently, think carefully, communicate patiently, and forge ahead enterprisingly.
Service tenet: Correct deficiencies promptly, perfect work proactively, Consider clients all the time, maintain long-term friendship with clients and impress them by sincerity.