创新，是LD乐动·（中国）官方网站发展的生命力。公司与清华大学、山东大学等知名高校合作，先后开发了十几种新产品，其中6项获国家zhuanli，在换热器设计方面处于国内同行业中高水平。

Innovation Is The Vitality Of Hongda'S Development. The Company Has Cooperated With Tsinghua University, Shandong University And Other Well-Known Universities, And Has Developed More Than A Dozen New Products, Of Which 6 Have Won National Patents, And Is In The Domestic Industry'S High Level In Heat Exchanger Design.

● 智能化高效节能换热器为“2001年国家科技型中小企业创新基金项目”；并在2002年7月被评为“国家重点新产品(编号：2002ED740079)”。

● 镍钛离子改性换热管在2006年11月被评为“国家重点新产品(编号：2006GRC60045)”；并获“2007年山东省科学技术叁等奖”。
●TQ(S)H系列湍流高效容积式换热器获“2003年山东省科学技术叁等奖”。
● 换热器智能网络控制系统获“2004年山东省科学技术叁等奖”。
● 串联式快速湍导高效换热器获“2007年济南市科学技术叁等奖”。

●Intellectual high efficiency and energy saving heat exchanger was "innovation fund program of national scientific and technologic type middle and small enterprises in 2001", and was selected as "national key new product (number: 2002ED740079)" in July 2002.
●Nickel and titanium ion improved heat exchange pipe was selected as “national key new product (number: 2006GRC60045)” in November 2006 and obtained “the third prize of scientific and technical progress of Shandong Province in 2007”.
●TQ (S) H series turbulence high efficiency volumetric type heat exchanger obtained "the third prize of scientific and technical progress of Shandong Province in 2003".
●Intellectual network control system of heat exchanger obtained "the third prize of scientific and technical progress of Shandong Province in 2004".
●Series connection quick turbulence high efficiency heat exchanger obtained  "the third prize of scientific and technical progress of Shandong Province in 2007".