Dong'a Lantian Qise Building Materials Co., Ltd. was registered and established in November 2003. It is located in Daqiao Town, Dong'a County, Liaocheng City, Shandong Province. It currently has more than 300 employees. Its main products are: Qise brand aluminum-plastic board, aluminum veneer, aluminum Decorative materials such as honeycomb panels, insulation boards, aluminum buckle boards, metal roofing systems, etc. The annual production of 6 million square meters of aluminum and plastic plates of various specifications, 2 million square meters of aluminum veneer, 400,000 square meters of aluminum honeycomb plates and 800,000 square meters of metal roofing system. Exports to more than 40 countries and regions including Russia, Canada, Germany, Brazil, Australia, Indonesia, Southeast Asia, and the Middle East.

In 2023, the company mainly cooperates with large enterprises such as China Construction, China Railway, Jianghe Curtain Wall, Huawei Group, China Resources Group, Longfor Real Estate, Baolong Real Estate, and Postal System; the main supply projects: R&D centers such as Huawei, China Resources, JD.com, and Alibaba. Commercial and real estate projects.

The company is a national-level high-tech enterprise, the chairman unit of the Metal Composite Branch of the China Building Materials Federation, the chairman unit of the China Green Building Materials Industry Development Alliance, the vice president unit of the Green Smart Construction Branch of the China Building Decoration Association, and the special building materials of the China Industrial Internet Industry Alliance The core member of the group and the chairman unit of Liaocheng Green Building Materials Industry Development Alliance. It has also been approved as a pilot demonstration enterprise for the integration of industrialization and industrialization system in Shandong Province, an intelligent manufacturing demonstration enterprise in Shandong Province, a first batch of Samsung certified products for green building materials products in China's construction metal composite materials industry, a demonstration enterprise for intelligent manufacturing of China's aluminum veneer, a quality benchmark enterprise, and scientific and technological innovation. Enterprises, Shandong Gazelle Enterprises, Shandong Digital Workshop, Shandong One Enterprise One Technology R&D Center, Shandong High-end Brand Cultivation Enterprise, Shandong Service Manufacturing Demonstration Enterprise, Shandong Innovation Center Small Enterprise, Shandong Specialty Special New SMEs, Shandong Digital Economy Morningstar Factory, Shandong Provincial Green Factory, Shandong Provincial Enterprise Technology Center, Shandong Provincial Quality Benchmark Enterprise, and was rated as "Typical Case of Digital Transformation of China's Building Materials Industry Intelligent Manufacturing Digital Transformation in 2023 Smart factory.” China's green building materials products are qualified suppliers and selected products in the countryside, and Qingdao Municipal Government's green building materials procurement is selected as qualified suppliers. From 2017 to 2021, it took the lead in breaking the traditional model in the aluminum curtain wall industry, implementing the intelligent model of new and old kinetic energy conversion, intelligent manufacturing + Internet, and built the "Metal Curtain Wall B2M and D2M large-scale personalized customized intelligent manufacturing" project.

In terms of intellectual property rights, a total of 1 authorized invention patent has been obtained, more than 30 utility model patents such as "tetrafluorocarbon aluminum veneer" and "ceramic aluminum veneer" and 19 software copyrights such as APP, smart park, and intelligent manufacturing; Participated in the formulation of more than 20 industry standards such as aluminum veneer, aluminum-plastic composite panels and metal curtain wall decoration materials.

Against the backdrop of the country's solid promotion of carbon peak and carbon neutrality, Blue Sky Seven Colors is guided by the development of intelligence and greenness, and has upgraded the processing technology of aluminum veneer and aluminum-plastic boards, and invested more than 5 million yuan in 2023 to introduce it. Dazu Laser Intelligent Equipment Group's one-to-two fully automatic laser cutting production line is an important part of the intelligent manufacturing of aluminum veneer and aluminum-plastic board + building materials industrial Internet platform.

In 2024, an investment of more than 6 million yuan has been invested to install an extruded pellet loading system and intelligent device in the aluminum-plastic board production line. The aluminum veneer spraying production line has newly launched RTO environmentally friendly devices. It greatly improves production capacity, reduces energy consumption, and achieves green and intelligent production.