Weifang Hongli Group is good. In terms of intellectual property rights, there are 7 pieces of trademark information, 98 pieces of patent information, and 1 piece of copyright information. In addition, the company also has 2 administrative licenses. Weifang Hongli Group is a high-tech enterprise dedicated to the comprehensive development and utilization of clean energy and is a leader in the environmentally friendly new energy industry. It has an authoritative clean energy research and development institution, Shandong Heat Pump Engineering Technology Research Center.