enterprise has "municipal enterprise technology center" and "municipal insulation profile engineering research and development center". The center has a scientific research team with reasonable knowledge structure and technical leaders with rich practical experience. It has established close cooperative relations of production, learning and research with Shandong University, Central South University and Linyi University. The

enterprise has strong technical force and has completed more than 62 key innovation projects in the past five years, namely: research and development of wind pressure-resistant and low thermal conductivity profiles, mold design of concrete pouring aluminum alloy formwork profiles, research and development of high-sealing sound insulation profiles, research and development of single nickel salt point solution coloring process control technology, application process technology of continuous non-reversing regenerative burner to melting and casting furnace, research and development of energy-saving temperature control technology for aluminum rod heating furnace, research and development of new high-strength and high-temperature insulation adhesive injection aluminum alloy profiles, high-precision die casting technology, and production management system ERP and application, research and development of a new material buckle and aluminum profile composite, on-line precision quenching technology of extruded aluminum alloy profile, research and development of two-color energy-saving and environment-friendly aluminum alloy profile, research and development of mold design and manufacturing of building aluminum alloy formwork profile, research and development of 85 intelligent multifunctional aluminum casement composite window, research and development of 140 intelligent glue injection lifting sliding door, research and development of T90 high-seal sound insulation sliding sliding sliding door, 85 high 0 type sliding bridge research and development of thermal insulation sliding window, research on related technologies of coloring stability of aluminum alloy tinting material, research on adhesion technology of electrostatic spraying aluminum profile powder, research on technology of reducing adsorption particles on the surface of aluminum profile blank, technical transformation of 40% energy saving of aluminum rod heating furnace, research and development of aluminum alloy profile with colorful spraying acid resistance, research and development of super corrosion resistant photovoltaic solar profile, research and application of aluminum profile for extruded large section and high speed train, research and development of double color lightweight automobile, copper research and development of color electrophoresis aluminum profile technology, research and development of skills for different matrix alloys and reinforcements to determine aluminum matrix composite materials, research and development of hollow large aluminum profile alloy plate technology, research and development of aluminum alloy thermal insulation broken bridge with invisible belt safety protection door and window product system, research and development of solid wood incoming energy-saving and environment-friendly high-grade aluminum door and window system, research and development of T90 new structure energy-saving and environment-friendly push-pull door and-pull door and-pull door and-pull door and-pull door and-pull door and-pull, research and development of K83 high-performance thermal insulation broken bridge passive window, K134 trinity ultra-high-performance thermal insulation broken bridge passive window, unit thermal insulation system sunshine room and supporting casement, push-pull intelligent skylight, K10, K150 series thermal insulation casement window, K70 hand-cranked anti-haze window, rail vehicle air conditioning ventilation aluminum alloy profile, yacht cabin polished aluminum profile, automobile heat transmission mirror aluminum alloy composite belt production technology and application, clean and dust removal system design, flue gas and high efficiency aluminum melting furnace application, 6005A cylinder aluminum profile for high-speed train, high corrosion resistance and normal temperature sealing technology and application of photovoltaic solar aluminum alloy frame, control technology and application of aluminum profile for large section guide rail of automobile skylight, production control technology and application of super aging resistant fluorocarbon paint aluminum profile, control technology and application of electrolytic coloring process for high acid extinction electrophoresis aluminum profile, high strength and high elongation 6082 extrusion production precision pipe process technology and application, high strength and high elongation 6082 extrusion production precision pipe process technology and application, research and development of high-corrosion photovoltaic solar frame normal temperature sealing technology and application, research and development of mirror polished aluminum profiles in yacht cabins, research and development of aluminum alloy profiles for air conditioning and ventilation of rail vehicles, 70 anti-smog hand-cranked open fresh air purification system combination window. In addition, 13 projects independently developed by our company have been included in the provincial technological innovation projects, namely: research and development of 85 intelligent multifunctional aluminum-wood casement combined windows, 140 intelligent glue injection lifting sliding doors, T90 high-sealing heat insulation and sound insulation sliding windows, 140 intelligent strip lifting sliding doors, 85 high-sealing O-type heat insulation broken bridge insulation sliding windows, different matrix alloys and reinforcements to determine the performance of aluminum-based composite materials, copper color electrophoresis aluminum profile technology, new rubber 110 aluminum alloy mesh research and development of protective integrated external windows, research and development of anti-smog hand-cranked open fresh air purification system combination windows, research and development of mirror polished aluminum profiles in yacht cabins, research and development of aluminum alloy profiles for air conditioning and ventilation of rail vehicles, and 70 anti-smog hand-cranked open fresh air purification system combination windows.

At present, the company has more than 200 utility model patents, design patents and invention patents. The independent research and development of single nickel salt products is the second aluminum profile processing enterprise in Shandong Province to master the technology. The Kemet door and window curtain wall system jointly developed with strategic partners has been certified as "China's energy-saving products" by the National Quality Certification Center ".